Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
hanh dung » anh dung, hanh dong, manh dung
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (theo tieu)) xanh - ((hanh dung) OR (thanh dung)) cua dung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo tieu)) xanh - ((hanh dung) OR (thanh dung)) cua dung cong dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo tieu)) xanh - ((hanh dung) OR (thanh dung)) cua dung cong dan toan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo tieu)) xanh - ((hanh dung) OR (thanh dung)) cua dung cong dan toan cau*.