Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh 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
hai van » thai van, ha van, hai tan
ban san » ban dan, ban can, ban sac
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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 nganh hoa hoc xa hai van ((ban san) OR (ban soan))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu dich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hai van ((ban san) OR (ban soan))".
• Adding a wildcard symbol may retrieve word variants: thu dich hoc tap, nghien cuu mon hoc nganh hoa hoc xa hai van ((ban san) OR (ban soan))*.