Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
tuan luong » tuan duong, luan luong, xuan luong
luong cong » dung cong, trong cong, cong cong
tran tuan » tran xuan, tran quang, tran thanh
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
tac toan » tap toan, hach toan, tich toan
tam toan » tap toan, tam than, pham toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu xanh - thanh tran tuan luong cong ((tac toan) or (tam toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - thanh tran tuan luong cong ((tac toan) OR (tam toan)) cau.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - thanh tran tuan luong cong ((tac toan) or (tam toan)) cau*.