Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
cong cong » cong dong, trong cong, dung cong
chu lang » chi lang, chu bang, cho lang
manh cua » doanh cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban
chi van » thi van, chu van

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 (chi van)) - canh manh cua cong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu lang) OR (chi van)) - canh manh cua cong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu lang) or (chi van)) - canh manh cua cong cong san toan ban*.