Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
nhan dung » chan dung, ngan dung, nha dung
nhan dang » nhan dan, phan dang, tran dang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty

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 - thanh trung ((nhan dung) OR (nhan dang)) ((cong tan) or (cong tac)) chung cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ((nhan dung) OR (nhan dang)) ((cong tan) OR (cong tac)) chung cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh trung ((nhan dung) OR (nhan dang)) ((cong tan) or (cong tac)) chung cu".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ((nhan dung) OR (nhan dang)) ((cong tan) or (cong tac)) chung cu*.