Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh tung » thanh cong
cong thanh » dong thanh, cong tan, truong thanh
tung qua » dung qua, tuong quan, trung quan
qua dung » quang dung, su dung, qua song
san cau » van cau, ban cau, can cau

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 xanh) OR (chieu sang)) - thanh tung qua dung ((cong thanh) or (cong trinh)) san cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - thanh tung qua dung ((cong thanh) OR (cong trinh)) san cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (chieu sang)) - thanh tung qua dung ((cong thanh) or (cong trinh)) san cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) OR (chieu sang)) - thanh tung qua dung ((cong thanh) or (cong trinh)) san cau*.