Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
tranh cua » doanh cua, manh cua
cua trung » cua truong, xuan trung, cua nhung
chu lang » chi lang, cho lang, cu lang
chu bang » thu bang, chuc nang, chu quang
cong san » cong tac
san toan » van toan, dan toan, manh toan
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) or (chu bang)) - canh tranh cua trung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu lang) OR (chu bang)) - canh tranh cua trung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu lang) or (chu bang)) - canh tranh cua trung cong san toan ban*.