Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
truong cua » truong ca, truong quan, huong cua
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
trung cap » trung tam
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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