Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chinh quan » chinh luan, chinh quyen, chinh ngan
quan lang » quan hoang, gian lang, quan luan
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
than tap » toan tap, han tap, phan 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 sang - hanh chinh quan lang ((cong tan) or (cong san)) than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh chinh quan lang ((cong tan) OR (cong san)) than tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh chinh quan lang ((cong tan) or (cong san)) than tap*.