Perhaps you should try some spelling variations:
hanh sinh » hanh tinh, hanh dinh, hinh sinh
bang cong » dang cong, bang song, hang cong
sinh cua » manh cua, dinh cuu, sinh va
cua bang » chua bang, cua ban, cua dang
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 chau » ha chau, o chau, khoa chau
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: ((ho chau) or (ho chu)) tinh - hanh sinh cua bang cong dan ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chau) OR (ho chu)) tinh - hanh sinh cua bang cong dan ((than cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ((ho chau) or (ho chu)) tinh - hanh sinh cua bang cong dan ((than cau) or (toan cau))*.