Perhaps you should try some spelling variations:
chieu tinh » lieu tinh, chau tinh, kieu tinh
duong cong » dung cong, luong cong, duong trong
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua duong » cua dong, cua huong, qua duong
sinh cua » manh cua, dinh cuu, sinh va
cong dan » cong san, cong tan, huong dan
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tinh) or (trieu tinh)) - hanh sinh cua duong cong dan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (trieu tinh)) - hanh sinh cua duong cong dan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (trieu tinh)) - hanh sinh cua duong cong dan ((toan cao) or (toan ban))*.