Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
cach thuc » anh thuc, cac thu
nganh hoa » thanh hoa, khanh hoa, danh hoa
danh nhan » doanh nhan, thanh nhan, benh nhan
hoi danh » hop danh, hoi dan, hoc danh
nhan van » nhan dan, nhan va, phan van
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoc mai » hoc ma, hoc dai, hoc bai
mai hoi » mai khoi, dai hoi, lai 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 vat, nghien cuu mon hoc ((nganh khong) or (nganh hoa)) hoc mai hoi danh nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc vat, nghien cuu mon hoc ((nganh khong) OR (nganh hoa)) hoc mai hoi danh nhan van.
• Adding a wildcard symbol may retrieve word variants: tu cach thuc vat, nghien cuu mon hoc ((nganh khong) or (nganh hoa)) hoc mai hoi danh nhan van*.