Perhaps you should try some spelling variations:
cua nhung » va nhung
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
cua hang » cua dang, cua cong, cua ban
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: chao chu xanh - canh tranh ((cua hang) or (cua nhung)) cong vang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - canh tranh ((cua hang) OR (cua nhung)) cong vang toan ban*.