Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
tieu xanh » tieu danh, dieu hanh, tien anh
cua thong » cua thuong, cua khong, cua tong
cuong tap » luong tap, cong tac, luong tai
cong tap » cong tac, cong tan, tong tap
quan cao » quang cao, quan cau, quan ao
san cua » sang cua, ban cua, dan cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu xanh) or (chieu xanh)) - thanh san cua thong ((cong tap) OR (cuong tap)) quan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (chieu xanh)) - thanh san cua thong ((cong tap) OR (cuong tap)) quan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) or (chieu xanh)) - thanh san cua thong ((cong tap) OR (cuong tap)) quan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (chieu xanh)) - thanh san cua thong ((cong tap) OR (cuong tap)) quan cao*.