Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chua nang » chuc nang, chua xang, kha nang
dong cong » duong cong, dung cong, dang cong
anh tang » anh bang, anh dang, anh nang
cua dong » chua dong, cua cong, cua dang
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua nang) or (ho manh)) - ((anh tang) or (hanh trinh)) cua dong cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua nang) OR (ho manh)) - ((anh tang) OR (hanh trinh)) cua dong cong tan tran ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chua nang) or (ho manh)) - ((anh tang) or (hanh trinh)) cua dong cong tan tran ban*.