Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
nghiep thuc » nghiem thuc, nghiem thuoc, nghi thuc
nghe thuc » nghe thu, nghe thuat
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
van thanh » ban thanh, van tuan
sach doi » sach hoi, sach moi, sach dao
dong hoc » dong co, dong luc
thanh va » thanh van, hanh va, thanh ha
tu sach » thu sach, su sach, te sach
doi tac » dong tac
hai van » thai van, ha van, hai tan
ma hai » ta hai, va hai, xa hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach doi tac, ((nghiep thuc) or (nghe thuc)) dong hoc nganh thong hoc ma hai van thanh va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach doi tac, ((nghiep thuc) OR (nghe thuc)) dong hoc nganh thong hoc ma hai van thanh va*.