Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
anh tang » anh bang, anh dang, anh nang
tang van » dang van, hoang van, trong van
van dung » van dong, xay dung, tin dung
cong san » cong tac
toan cao » 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: doi chieu xanh - anh tang van dung cong san ((toan cao) or (((toan ban) OR (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - anh tang van dung cong san ((toan cao) OR (((toan ban) OR (van ban)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - anh tang van dung cong san ((toan cao) or (((toan ban) OR (van ban))))".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - anh tang van dung cong san ((toan cao) or (((toan ban) OR (van ban))))*.