Perhaps you should try some spelling variations:
nganh khung » nganh khong, nhanh hung
cach trong » hoach trong, cay trong, anh trong
trong tan » trong quan, trong cac, trong ca
hoc nganh » hoc nhanh
khung hoc » chung hoc, nhung hoc, thuong hoc
nhan tain » nhan dan, nhan tao, han tai
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nhan tai » hang tai, van tai, toan tai
tu cach » tu 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: tu cach trong tan, nghien cuu cong hoc nganh khung hoc xa hoi va ((nhan tain) or (nhan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach trong tan, nghien cuu cong hoc nganh khung hoc xa hoi va ((nhan tain) OR (nhan tai)).
• Adding a wildcard symbol may retrieve word variants: tu cach trong tan, nghien cuu cong hoc nganh khung hoc xa hoi va ((nhan tain) or (nhan tai))*.