Perhaps you should try some spelling variations:
chat xanh » nhat hanh, chat ban, chat ran
tang luan » dung luan
luan dung » lan dung, luan dong, luan hung
anh tang » anh bang, anh dang, anh nang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao chat xanh - anh tang luan dung ((cong dan) or (cong san)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao chat xanh - anh tang luan dung ((cong dan) OR (cong san)) phan cac.
• Adding a wildcard symbol may retrieve word variants: cao chat xanh - anh tang luan dung ((cong dan) or (cong san)) phan cac*.