Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
trang cua » tranh cua, trung cua, thang cua
cong cong » cong dong, trong cong, dung cong
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac
chat » nhat, phat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh ((trang cua) OR (tang cua)) cong cong dan ((than cap) or (cao chat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh ((trang cua) OR (tang cua)) cong cong dan ((than cap) OR (cao chat)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh ((trang cua) OR (tang cua)) cong cong dan ((than cap) or (cao chat))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh ((trang cua) OR (tang cua)) cong cong dan ((than cap) or (cao chat))*.