Perhaps you should try some spelling variations:
dang cong » dung cong
theo chi » theo chu, theo chieu, theo nghi
chi lang » thi lan, chi van, hoi lang
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
cua dang » cua cong, cua ban
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: theo chi lang - ((anh tang) or (anh dang)) cua dang cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chi lang - ((anh tang) OR (anh dang)) cua dang cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chi lang - ((anh tang) or (anh dang)) cua dang cong dan toan cau*.