Perhaps you should try some spelling variations:
cach thuc » anh thuc, cac thu
benh phan » benh nhan, benh phau, kenh phan
thuc tap » tuc tap, thuc thai, thuc vat
cuu tong » cuu cong, cuu tinh, huu tung
tong hoc » tuong hoc, thong hoc, trong hoc
hoc danh » hoc dan, hoc anh, hoc hanh
danh hoa » thanh hoa, khanh hoa, nganh hoa
phan dau » phan tu, hang dau
tu cach » tu cac
ma hoi » mai hoi, ma hoa, me hoi

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