Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
duong cong » dung cong, luong cong, duong trong
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
trinh va » trinh van, trinh vat, trinh ve
va duong » van duong, va tuong, va huong
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan ban » doanh ban, toan ban, doan 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) or (chao chu)) xanh - canh trinh va duong cong tap doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) xanh - canh trinh va duong cong tap doan ban.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - canh trinh va duong cong tap doan ban*.