Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
xac thoi » cac thoi, cach thoi, cac toi
thoi tap » toi tap, hoc tap, thoi dai
van phan » van phong, van thanh, luan phan
phan dan » phan dang, phan dau, nhan dan
thu xac » thau xay
hoi van » hoi va, hoi dan, hai van
mo hoc » mon hoc, co hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu xac thoi tap, nghien cuu mo hoc nhanh ((khoa hoc) OR (hoa hoc)) xa hoi van phan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu xac thoi tap, nghien cuu mo hoc nhanh ((khoa hoc) OR (hoa hoc)) xa hoi van phan dan".
• Adding a wildcard symbol may retrieve word variants: thu xac thoi tap, nghien cuu mo hoc nhanh ((khoa hoc) OR (hoa hoc)) xa hoi van phan dan*.