Perhaps you should try some spelling variations:
nganh than » nganh thanh, nganh toan, nhanh thanh
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
thuc tap » tuc tap, thuc thai, thuc vat
cuu cong » thu cong, cac cong
than hoc » toan hoc, thai hoc, than doc
cau nhan » chau nhan, ca nhan, cu nhan
nhan dan » phan dau, gian dan, nhan tai
tu cach » tu cac
hoc tai » hoc dai, hoc tap, hoc bai
tai hoa » tai khoa, thai hoa, thi hoa
hoa cau » hoa cac, hoa dau, hoa mau

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 cong) or (cua cong)) hoc nganh than hoc tai hoa cau nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc tap, nghien ((cuu cong) OR (cua cong)) hoc nganh than hoc tai hoa cau nhan dan*.