Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
hoc nhanh » hoc nganh
ban thanh » ban hanh, ban hang
thanh van » thanh san, thanh toan, thanh phan
hoc phan » hoc dan, hoc pho
hung hoc » chung hoc, khung hoc, nhung hoc
tim anh » tim hanh, tam anh, kim anh
anh hoc » sinh hoc, benh hoc, hinh hoc
hoi ban » hoi dan, hoi bai, doi ban
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: tim anh hoc tap, nghien thu cong ((hoc nhanh) or (hoc phan)) hung hoc xa hoi ban thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tim anh hoc tap, nghien thu cong ((hoc nhanh) OR (hoc phan)) hung hoc xa hoi ban thanh van.
• Adding a wildcard symbol may retrieve word variants: tim anh hoc tap, nghien thu cong ((hoc nhanh) or (hoc phan)) hung hoc xa hoi ban thanh van*.