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
va nang » van nang, da nang, cam nang
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 va nang dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac thoi tap, nghien cuu ((mon hoc) OR (dong luc)) nganh khoa hoc xa hoi va 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 va nang dau*.