Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu lang » chieu sang, hieu lang, chi lang
hanh tung » thanh tung, manh tung, hanh dung
anh nang » ganh nang, anh bang, anh dang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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 chieu lang - ((hanh tung) or (anh nang)) cua cong ((cong dan) or (cong tan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu lang - ((hanh tung) OR (anh nang)) cua cong ((cong dan) OR (cong tan)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chieu lang - ((hanh tung) or (anh nang)) cua cong ((cong dan) or (cong tan)) toan cao*.