Perhaps you should try some spelling variations:
thanh trung » thanh tung
chap thuong » chan thuong, pham thuong, han thuong
phan thuong » hang thuong, phan xuong
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
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 ((chap thuong) or (phan thuong)) ((cong dan) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((chap thuong) OR (phan thuong)) ((cong dan) OR (cong san)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((chap thuong) or (phan thuong)) ((cong dan) or (cong san)) toan cau*.