Perhaps you should try some spelling variations:
nganh khung » nganh khong, nhanh hung
cach thoi » cach thuc, cach noi
luc nganh » luc ngan, chuc nganh, luat nganh
khung hoc » chung hoc, nhung hoc, thuong hoc
cac thoi » cac toi, cac hop, cac tro
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
phan van » pham van, thanh van, luan van
va phan » van phan, va phat, va phap
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 ((cach thoi) or (cac thoi)) tap, nghien cuu dong luc nganh khung hoc xa hoi va phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((cach thoi) OR (cac thoi)) tap, nghien cuu dong luc nganh khung hoc xa hoi va phan van.
• Adding a wildcard symbol may retrieve word variants: tu ((cach thoi) or (cac thoi)) tap, nghien cuu dong luc nganh khung hoc xa hoi va phan van*.