Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
thanh toan » thanh hoa, thanh san, tinh toan
van thanh » ban thanh, van tuan
khong hoc » khung hoc, thong hoc, khong thuoc
cach thoi » cac thoi, cach thuc, cach noi
khoa van » hoa van, khoa can, khoa luan
mai khoa » tai khoa, may khoa, dai khoa
dung cua » dung luan, dung cho
thoi tap » toi tap, hoc tap, thoi dai
hoc mai » hoc ma, hoc dai, hoc bai
mon hoc » toan hoc, dong hoc
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 thoi tap, nghien cuu ((mon hoc) or (dung cua)) nganh khong hoc mai khoa van thanh toan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghien cuu ((mon hoc) OR (dung cua)) nganh khong hoc mai khoa van thanh toan.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cuu ((mon hoc) or (dung cua)) nganh khong hoc mai khoa van thanh toan*.