Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
luan nhung » luan chung, luan hung, quan nhung
cong thanh » dong thanh, cong trinh, cong tan
thi hieu » thi chieu, thi hien, thi dieu
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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

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