Perhaps you should try some spelling variations:
nghien cac » nghiep cach, nghien cuu, nghiep cay
nganh khoa » nganh hoa, nganh khong, doanh khoa
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
thuc tap » tuc tap, thuc thai, thuc vat
cac cong » cua cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
phan van » pham van, thanh van, luan van
hang tai » hang va, dung tai
te cach » ve cach, te sach, tu cach
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: te cach thuc tap, nghien cac cong hoc nganh khoa hoc xa hoi va ((phan van) or (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach thuc tap, nghien cac cong hoc nganh khoa hoc xa hoi va ((phan van) OR (hang tai)).
• Adding a wildcard symbol may retrieve word variants: te cach thuc tap, nghien cac cong hoc nganh khoa hoc xa hoi va ((phan van) or (hang tai))*.