Perhaps you should try some spelling variations:
khong thuoc » khang thuoc, hong phuoc, dong thuoc
nganh khong » nganh cong, nhanh chong, nganh nong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
hoc nganh » hoc nhanh
anh thuc » am thuc, dan thuc, anh tu
thuc tap » tuc tap, thuc thai, thuc vat
cong hoc » dong hoc, cong hoa, cong coc
thuoc ma » hoc ma, duoc ma
nhan van » nhan dan, nhan va, phan van
hoi van » hoi dan, hai van, hoi han
tu anh » tu hanh, tu manh, thu anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu anh thuc tap, nghien thu cong hoc nganh khong thuoc ma ((hoi van) or (hoi va)) nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu anh thuc tap, nghien thu cong hoc nganh khong thuoc ma ((hoi van) OR (hoi va)) nhan van.
• Adding a wildcard symbol may retrieve word variants: tu anh thuc tap, nghien thu cong hoc nganh khong thuoc ma ((hoi van) or (hoi va)) nhan van*.