Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
thu hang » thi hang, thuc hanh, thu huong
hang hoc » hang hoa, nang hoc, bang hoc
anh khoa » doanh khoa, hang khoa
van hoc » van hoa
hoi van » hoi va, hoi dan, hai van
van tan » van tuan, van ban, van tai
tan san » tai san, tan van, han san
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: thu hang hoc tap, nghien cuu van hoc ((anh khoa) or (nganh khong)) hoc xa hoi van tan san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu hang hoc tap, nghien cuu van hoc ((anh khoa) OR (nganh khong)) hoc xa hoi van tan san.
• Adding a wildcard symbol may retrieve word variants: thu hang hoc tap, nghien cuu van hoc ((anh khoa) or (nganh khong)) hoc xa hoi van tan san*.