Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
nhanh hoa » nhanh hoan, thanh hoa, khanh hoa
thu tich » chu tich, chu thich, thue tinh
tich hoc » tinh hoc, dich hoc, tich hop
ban soan » bien soan, ban doanh, nang soan
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoc xua » hoc cua, hoc xa, hoc lua
xua hai » qua hai, cua hai, xa hai
hai van » thai van, ha van, hai tan
ban sac » ban sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu tich hoc tap, nghien cuu mon hoc nhanh hoa hoc xua hai van ((ban sac) or (ban soan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu tich hoc tap, nghien cuu mon hoc nhanh hoa hoc xua hai van ((ban sac) OR (ban soan)).
• Adding a wildcard symbol may retrieve word variants: thu tich hoc tap, nghien cuu mon hoc nhanh hoa hoc xua hai van ((ban sac) or (ban soan))*.