Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cua trong » cua truong, cua trung, qua trong
ho chieu » theo chieu, hoc thieu, doi chieu
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan ban » van ban

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 - ((anh tang) or (tinh quang)) cua trong ((cong tan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((anh tang) OR (tinh quang)) cua trong ((cong tan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((anh tang) or (tinh quang)) cua trong ((cong tan) or (cong san)) toan ban*.