Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
hanh sinh » hanh tinh, hanh dinh, hinh sinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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: ho chieu tinh - hanh sinh ((cua thuong) OR (cua phuong)) cong dan ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh sinh ((cua thuong) OR (cua phuong)) cong dan ((toan tap) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh sinh ((cua thuong) OR (cua phuong)) cong dan ((toan tap) or (toan ban))*.