Perhaps you should try some spelling variations:
nhanh huong » nhanh chuong, thanh huong, nhanh hong
nghien huu » nghien cuu, nguyen huu, nhiem huu
cach thuc » anh thuc, cac thu
hoc nhanh » hoc nganh, hoc phan
huong hoa » phuong hoa, hung hoa, luong khoa
thuc tap » tuc tap, thuc thai, thuc vat
huu khoa » cuu khoa, huy khoa, hau khoa
khoa hoc » hoa hoc
nhan tao » nhan tai, nhan dan
lang van » dang van, tang van, hoang van
tu cach » tu cac

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 huu khoa hoc nhanh huong hoa xa hoi va ((nhan tao) or (lang van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc tap, nghien huu khoa hoc nhanh huong hoa xa hoi va ((nhan tao) OR (lang van)).
• Adding a wildcard symbol may retrieve word variants: tu cach thuc tap, nghien huu khoa hoc nhanh huong hoa xa hoi va ((nhan tao) or (lang van))*.