Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu quan » hieu qua, lieu quan, thien quan
tuong cua » truong cua, huong cua, thong cua
cua trong » cua truong, cua trung, qua trong
cong tan » cong tac, cong san, cong thanh
tran cao » toan cao, tran chau, trang cho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (chieu tinh))) OR (hieu quan)) - thanh tuong cua trong cong tan tran cao~.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (chieu tinh))) or (hieu quan)) - thanh tuong cua trong cong tan tran cao*.