Perhaps you should try some spelling variations:
nghiem thuc » nghiem thuoc, nghiep thuc, nhiem thuc
nganh khong » nganh cong, nhanh chong, nganh nong
thuc cong » thuoc cong, thu cong, chuc cong
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
manh hoc » anh hoc, manh ho, manh hon
cong hoc » dong hoc, cong hoa, cong coc
nhan van » nhan va, phan van, nha van
nhan dan » phan dau, gian dan, nhan tai
tu manh » tu minh, tu hanh, vu manh
hoc mai » hoc ma, hoc dai, hoc bai
mai hoi » mai khoi, dai hoi, lai hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu manh hoc tap, nghiem thuc cong hoc nganh khong hoc mai hoi va ((nhan van) OR (nhan dan))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu manh hoc tap, nghiem thuc cong hoc nganh khong hoc mai hoi va ((nhan van) OR (nhan dan))".
• Adding a wildcard symbol may retrieve word variants: tu manh hoc tap, nghiem thuc cong hoc nganh khong hoc mai hoi va ((nhan van) OR (nhan dan))*.