Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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 ((trung cua) or (truong quan)) thuong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trung cua) OR (truong quan)) thuong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trung cua) or (truong quan)) thuong cong dan than cau*.