Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nhanh khong » nhanh chong, nhan khong, nhanh hong
cach thuc » anh thuc, cac thu
thuc tap » tuc tap, thuc thai, thuc vat
nhan dan » phan dau, gian dan, nhan tai
tu cach » tu cac
cuu hoa » cuu khoa, cuu hoan, cau hoa
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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 thuc tap, nghien cuu hoa hoc ((nhanh khong) or (nganh khong)) hoc xa hoi ca nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc tap, nghien cuu hoa hoc ((nhanh khong) OR (nganh khong)) hoc xa hoi ca nhan dan.
• Adding a wildcard symbol may retrieve word variants: tu cach thuc tap, nghien cuu hoa hoc ((nhanh khong) or (nganh khong)) hoc xa hoi ca nhan dan*.