Perhaps you should try some spelling variations:
hanh dong » ha dong
cong cong » cong dong, trong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh dong » anh huong, anh son
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh dong) OR (anh dong)) cua cong cong dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh dong) or (anh dong)) cua cong cong dan toan cau*.