Perhaps you should try some spelling variations:
nganh khung » nganh khong, nhanh hung
khung hoc » chung hoc, nhung hoc, thuong hoc
sach doi » sach hoi, sach moi, sach dao
doi thoi » doi thoai, moi thoi, do thoi
dong hoc » dong co, dong luc
cac nhan » ca nhan, cac nha, cam nhan
nhan van » nhan dan, nhan va, phan van
su sach » so sach, vu sach
hoi cac » hoc cac, voi cac, hoa cac
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: su sach doi thoi, nghien cuu ((dong hoc) or (nang luc)) nganh khung hoc xa hoi cac nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach doi thoi, nghien cuu ((dong hoc) OR (nang luc)) nganh khung hoc xa hoi cac nhan van.
• Adding a wildcard symbol may retrieve word variants: su sach doi thoi, nghien cuu ((dong hoc) or (nang luc)) nganh khung hoc xa hoi cac nhan van*.