Perhaps you should try some spelling variations:
xuong cong » luong cong, duong cong, cuong cong
tranh thuc » trinh thuc, trang thuc, thanh thuy
xung cong » dung cong, luong cong, duong cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh tranh thuc ((xung cong) or (xuong cong)) tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh tranh thuc ((xung cong) OR (xuong cong)) tan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh tranh thuc ((xung cong) or (xuong cong)) tan toan ban*.