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 cau » phan dau, phan cac, phan tu

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 cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cao chat xanh - anh tang luan dung ((cong dan) OR (cong san)) phan cau".
• Adding a wildcard symbol may retrieve word variants: cao chat xanh - anh tang luan dung ((cong dan) OR (cong san)) phan cau*.