Perhaps you should try some spelling variations:
trien quang » tran quang, tuyen quang, dien quang
thanh trung » thanh tung
khong thong » thong thong, khong trong, thong thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
cua khong » hua khong, cua phuong, cua thuong
thong ban » thong van, trong ban, thong bai
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu

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