Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
van thanh » ban thanh, van tuan
thanh van » thanh san, thanh toan, thanh phan
thu cach » thuc cach, thu canh, tu cach
thoi tap » toi tap, hoc tap, thoi dai
khoa hoc » hoa hoc
cuu mon » cuu mo, cuu cong, cuu tong
cuu mot » cua mot, cuu mo, huu mot
hoi van » hoi va, hoi dan, hai van
hoc xa » hoc ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach thoi tap, nghien ((cuu mon) or (cuu mot)) hoc nganh khoa hoc xa hoi van thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach thoi tap, nghien ((cuu mon) OR (cuu mot)) hoc nganh khoa hoc xa hoi van thanh van.
• Adding a wildcard symbol may retrieve word variants: thu cach thoi tap, nghien ((cuu mon) or (cuu mot)) hoc nganh khoa hoc xa hoi van thanh van*.