Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu
than cap » khan cap, thanh lap, thanh cac

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

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