Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu lang » chi lang, chu bang, cho lang
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 lang - canh tranh cua ((cong cong) or (dung cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu lang - canh tranh cua ((cong cong) OR (dung cong)) manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu lang - canh tranh cua ((cong cong) or (dung cong)) manh toan ban*.