Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thanh bai » thanh hai, thanh tai, thanh oai
cong cong » cong dong, trong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
cua chu » sua chua

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) or (cua chu)) manh - ((thanh bai) or (thanh phan)) cua cong cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (cua chu)) manh - ((thanh bai) OR (thanh phan)) cua cong cong tac toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (cua chu)) manh - ((thanh bai) or (thanh phan)) cua cong cong tac toan cao*.