Perhaps you should try some spelling variations:
khong thuoc » khang thuoc, hong phuoc, dong thuoc
khong chuc » cong chuc, hong phuc, khong che
hoc nganh » hoc nhanh
van nhan » van phan, van thanh, danh nhan
nhan dan » phan dau, gian dan, nhan tai
anh thuc » am thuc, dan thuc, anh tu
dong hoc » dong co, dong luc
cuu dong » cuu cong, cuu tong, cuu long
thuc tap » tuc tap, thuc thai, thuc vat
qua ha » quan ha, qua hai, qua ca
ha van » hoa van, nha van, va van
su anh » sua anh, vu anh, tu anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: su anh thuc tap, nghien cuu dong hoc nganh ((khong chuc) or (khong thuoc)) qua ha van nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su anh thuc tap, nghien cuu dong hoc nganh ((khong chuc) OR (khong thuoc)) qua ha van nhan dan.
• Adding a wildcard symbol may retrieve word variants: su anh thuc tap, nghien cuu dong hoc nganh ((khong chuc) or (khong thuoc)) qua ha van nhan dan*.