Perhaps you should try some spelling variations:
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
thuc tap » tuc tap, thuc thai, thuc vat
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
nhan dan » phan dau, gian dan, nhan tai
tu cach » tu cac
ma hop » mau hop, ma hoa, va hop

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