Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh dung » thanh dung, hanh dong, manh dung
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
anh dung » anh dong, anh huong, sach dung
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cao hieu) or (ho chieu)) xanh - ((hanh dung) or (anh dung)) cua nhung cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cao hieu) OR (ho chieu)) xanh - ((hanh dung) OR (anh dung)) cua nhung cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: ((cao hieu) or (ho chieu)) xanh - ((hanh dung) or (anh dung)) cua nhung cong tan tran cau*.