Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
chuc danh » chuc nganh, thuc hanh, chuc nang
chua nang » chuc nang, chua xang, kha nang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chuc danh) or (chua nang)) - ((anh tang) or (hanh trang)) cua nhung cong tap toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc danh) OR (chua nang)) - ((anh tang) OR (hanh trang)) cua nhung cong tap toan ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chuc danh) or (chua nang)) - ((anh tang) or (hanh trang)) cua nhung cong tap toan ban*.