Perhaps you should try some spelling variations:
ndung cong » nhung cong, dang cong, duong cong
thanh toan » thanh hoa, thanh san, tinh toan
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
dung cong » dung trong
anh dung » anh dong, anh huong, sach dung
dung lan » dung luan, dung land, dung lam
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - anh dung lan ((dung cong) or (ndung cong)) thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - anh dung lan ((dung cong) OR (ndung cong)) thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - anh dung lan ((dung cong) or (ndung cong)) thanh toan cao*.