Perhaps you should try some spelling variations:
cong dang » cong dong, cong dung, cong danh
thanh cau » thanh chau, thanh mau, nhanh cau
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
dang cua » dong cua, mang cua, hang cua
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan

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 chu xanh - anh ((dang cua) OR (dung cua)) bang ((cong dang) OR (cong dan)) thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - anh ((dang cua) or (dung cua)) bang ((cong dang) OR (cong dan)) thanh cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - anh ((dang cua) or (dung cua)) bang ((cong dang) OR (cong dan)) thanh cau*.