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
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
ban soan » bien soan, ban doanh, nang soan
ban san » ban dan, ban can, ban sac
hoc xa » hoc ma
ha van » hoa van, nha van, va van
xa ha » xa hoa, xa hai, la ha

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