Perhaps you should try some spelling variations:
hinh sinh » tinh sinh, hinh dinh, hinh kinh
cua trong » cua truong, cua trung, qua trong
sinh cua » manh cua, dinh cuu, sinh va
cong dan » cong san, cong tan, huong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap
ho chu » hoi chu, cho chu, ho chua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lai chau) or (ho chu)) tinh - hinh sinh cua trong cong dan ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lai chau) OR (ho chu)) tinh - hinh sinh cua trong cong dan ((than cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ((lai chau) or (ho chu)) tinh - hinh sinh cua trong cong dan ((than cau) or (toan cau))*.