Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thuong cua » huong cua, thong cua, truong cua
truong cao » truong dai
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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 - thanh ((thuong cua) or (truong cao)) thong ((cong dan) OR (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((thuong cua) OR (truong cao)) thong ((cong dan) OR (cong tan)) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh ((thuong cua) or (truong cao)) thong ((cong dan) OR (cong tan)) than cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((thuong cua) or (truong cao)) thong ((cong dan) OR (cong tan)) than cau*.