Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh mang, hanh tung
dung cong » dung trong
anh tang » anh bang, anh dang, anh nang
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
chu van » cuu 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 han) or (chu van)) - ((hanh tang) or (anh tang)) cua dung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu han) OR (chu van)) - ((hanh tang) OR (anh tang)) cua dung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu han) or (chu van)) - ((hanh tang) or (anh tang)) cua dung cong dan toan cau*.