Perhaps you should try some spelling variations:
thuong con » thuong dong, truong cong, thong cong
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh dang, anh nang, anh sang
anh bang » anh hoang, anh quang, tinh bang
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue
con tac » cong tac, con tap, can tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu xanh - ((anh tang) or (anh bang)) va thuong con tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - ((anh tang) OR (anh bang)) va thuong con tac toan cau.
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - ((anh tang) or (anh bang)) va thuong con tac toan cau*.