Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
cong khanh » cong thanh, cong khan, cong nhan
toan tran » thoan tran, tan tran, hoan tran
tran cong » tran hong, trien cong, tran hoang
cong hach » cong sach, cong thanh, trong hach
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
toan tap » toan 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 - thanh toan tran cong ((cong hach) or (cong khanh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh toan tran cong ((cong hach) OR (cong khanh)) toan tap*.