Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, hanh mang, hanh tung
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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 tang) or (anh tang)) cua nhung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cao hieu) OR (ho chieu)) xanh - ((hanh tang) OR (anh tang)) cua nhung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((cao hieu) or (ho chieu)) xanh - ((hanh tang) or (anh tang)) cua nhung cong dan than cau*.