Perhaps you should try some spelling variations:
nganh dong » nganh cong, nhanh dong, nganh nong
hoc nganh » hoc nhanh
cach noi » cach thoi, hanh noi, anh noi
mai khoi » mai khoa, tai khoa, cac khoi
van pham » san pham, van phan, van phat
tu cach » tu cac
noi tap » toi tap, ngoai tap, noi tiep
va pham » va phat, va phap, va phan
mo hoc » mon hoc, co hoc
co mai » co ma, co may, co dai

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 noi tap, nghien cuu mo hoc nganh dong co mai khoi ((va pham) or (van pham)) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach noi tap, nghien cuu mo hoc nganh dong co mai khoi ((va pham) OR (van pham)) van.
• Adding a wildcard symbol may retrieve word variants: tu cach noi tap, nghien cuu mo hoc nganh dong co mai khoi ((va pham) or (van pham)) van*.