Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cao thuong » cao truong, ca thuong, cho thuong
cua thuong » cua truong, cua phuong, ca thuong
doi chieu » doc hieu, doi chi, ho chieu
phan cau » phan dau, phan cac, phan tu
con dan » cong dan, co dan, con day
con ban » con bang, co ban, can ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung ((cao thuong) or (cua thuong)) ((con dan) or (con ban)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((cao thuong) OR (cua thuong)) ((con dan) OR (con ban)) phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((cao thuong) or (cua thuong)) ((con dan) or (con ban)) phan cau*.