Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
cac thoi » cac toi, cac hop, cac tro
thoi tap » toi tap, hoc tap, thoi dai
dong luc » nang luc
khoa hoc » hoa hoc
nang dau » hang dau, xang dau, nang du
mon hoc » toan hoc, dong hoc
hoi cam » hoi cham, hoi cac, hoi cau
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: tu cac thoi tap, nghien cuu ((mon hoc) or (dong luc)) nganh khoa hoc xa hoi cam nang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac thoi tap, nghien cuu ((mon hoc) OR (dong luc)) nganh khoa hoc xa hoi cam nang dau.
• Adding a wildcard symbol may retrieve word variants: tu cac thoi tap, nghien cuu ((mon hoc) or (dong luc)) nganh khoa hoc xa hoi cam nang dau*.