installed all dictionary of tesseract-ocr still cannot find any dictionary except eng

[243750496]

atc@ATC:/usr/share/tesseract-ocr/tessdata$ ls
afr.traineddata        fra.cube.word-freq      mya.traineddata
amh.traineddata        fra.tesseract_cube.nn   nep.traineddata
ara.cube.bigrams       fra.traineddata         nld.traineddata
ara.cube.fold          frk.traineddata         nor.traineddata
ara.cube.lm            frm.traineddata         ori.traineddata
ara.cube.nn            gle.traineddata         osd.traineddata
ara.cube.params        gle_uncial.traineddata  pan.traineddata
ara.cube.size          glg.traineddata         pdf.ttf
ara.cube.word-freq     grc.traineddata         pol.traineddata
ara.traineddata        guj.traineddata         por.traineddata
asm.traineddata        hat.traineddata         pus.traineddata
aze_cyrl.traineddata   heb.traineddata         ron.traineddata
aze.traineddata        hin.cube.bigrams        rus.cube.fold
bel.traineddata        hin.cube.fold           rus.cube.lm
ben.traineddata        hin.cube.lm             rus.cube.nn
bod.traineddata        hin.cube.nn             rus.cube.params
bos.traineddata        hin.cube.params         rus.cube.size
bul.traineddata        hin.cube.word-freq      rus.cube.word-freq
cat.traineddata        hin.tesseract_cube.nn   rus.traineddata
ceb.traineddata        hin.traineddata         san.traineddata
ces.traineddata        hrv.traineddata         sin.traineddata
chi_sim.traineddata   hun.traineddata         slk_frak.traineddata
chi_tra.traineddata    iku.traineddata         slk.traineddata
chr.traineddata        ind.traineddata         slv.traineddata
configs                isl.traineddata         spa.cube.bigrams
cym.traineddata        ita.cube.bigrams        spa.cube.fold
dan_frak.traineddata   ita.cube.fold           spa.cube.lm
dan.traineddata        ita.cube.lm             spa.cube.nn
deu_frak.traineddata   ita.cube.nn             spa.cube.params
deu.traineddata        ita.cube.params         spa.cube.size
dzo.traineddata        ita.cube.size           spa.cube.word-freq
ell.traineddata        ita.cube.word-freq      spa_old.traineddata
eng.cube.bigrams       ita_old.traineddata     spa.traineddata
eng.cube.fold          ita.tesseract_cube.nn   sqi.traineddata
eng.cube.lm            ita.traineddata         srp_latn.traineddata
eng.cube.nn            jav.traineddata         srp.traineddata
eng.cube.params        jpn.traineddata         swa.traineddata
eng.cube.size          kan.traineddata         swe.traineddata
eng.cube.word-freq     kat_old.traineddata     syr.traineddata
eng.tesseract_cube.nn  kat.traineddata         tam.traineddata
eng.traineddata        kaz.traineddata         tel.traineddata
enm.traineddata        khm.traineddata         tessconfigs
epo.traineddata        kir.traineddata         tgk.traineddata
equ.traineddata        kor.traineddata         tgl.traineddata
est.traineddata        kur.traineddata         tha.traineddata
eus.traineddata        lao.traineddata         tir.traineddata
fas.traineddata        lat.traineddata         tur.traineddata
fin.traineddata        lav.traineddata         uig.traineddata
fra.cube.bigrams       lit.traineddata         ukr.traineddata
fra.cube.fold          mal.traineddata         urd.traineddata
fra.cube.lm            mar.traineddata         uzb_cyrl.traineddata
fra.cube.nn            mkd.traineddata         uzb.traineddata
fra.cube.params        mlt.traineddata         vie.traineddata
fra.cube.size          msa.traineddata         yid.traineddata

BTW: i am using simplify chinese version dictionary of tesseract ,