Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
nhanh hoa » nhanh hoan, thanh hoa, khanh hoa
thu dich » thu tich, chu dich, thu ich
dich hoc » sinh hoc, hinh hoc, tinh hoc
ban soan » bien soan, ban doanh, nang soan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi van » hoi va, hoi dan, hai van
ban san » ban dan, ban can, ban sac
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: thu dich hoc tap, nghien cuu mon hoc nhanh hoa hoc xa hoi van ((ban san) or (ban soan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu dich hoc tap, nghien cuu mon hoc nhanh hoa hoc xa hoi van ((ban san) OR (ban soan)).
• Adding a wildcard symbol may retrieve word variants: thu dich hoc tap, nghien cuu mon hoc nhanh hoa hoc xa hoi van ((ban san) or (ban soan))*.