Perhaps you should try some spelling variations:
nghien nam » nghiep nam, nguyen nam, nghiem lam
hoc pmien » hoc tien
canh giac » danh gia, anh giao, canh tac
canh chuc » hanh phuc, anh thuc, cong chuc
canh tay » canh tac, thanh tay, anh ta
nghe nam » nghe lam, nghiep nam, nghe nano
danh bac » doanh bac, danh bat, dan bac
lien nam » vien nam, mien nam, phien nam
hoc lien » hoc tien, uoc lien, hoc tieng
hoc vien » hoc viet, hoc tieng, hoc vi
chuc vad » chuc va, chuc van, thuc vat
hoc nghe » khoe nghe, hoc he, so nghe
hien nam » phien nam, hien nay, vien nam
dan tac » dan toc, dan bac, dan tay
vad hoc » van hoc, va hoc, vat hoc
xa hoc » xa hoi, va hoc, xa hoa
tac xa » tuc xa, tac da
bac ad » bac a, bac am

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( ((canh tay) or (canh giac)) vad hoc hien nam ) or ((((( dan tac xa hoc nghien nam ) or ( dan tac xa hoc nghe nam ))) or ((( canh chuc vad ((hoc pmien) OR (hoc vien)) nam ) or ( canh chuc vad hoc lien nam ))))))) or ( danh bac ad hoc hien nam ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( ((canh tay) OR (canh giac)) vad hoc hien nam ) OR ((((( dan tac xa hoc nghien nam ) OR ( dan tac xa hoc nghe nam ))) OR ((( canh chuc vad ((hoc pmien) OR (hoc vien)) nam ) OR ( canh chuc vad hoc lien nam ))))))) OR ( danh bac ad hoc hien nam ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( ((canh tay) or (canh giac)) vad hoc hien nam ) or ((((( dan tac xa hoc nghien nam ) or ( dan tac xa hoc nghe nam ))) or ((( canh chuc vad ((hoc pmien) OR (hoc vien)) nam ) or ( canh chuc vad hoc lien nam ))))))) or ( danh bac ad hoc hien nam ))*".