Perhaps you should try some spelling variations:
phap sinh » phai sinh, phap tinh
phau sinh » pham minh, nhan sinh, phau benh
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((phap sinh) or (phau sinh)) - canh manh cua dung cong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((phap sinh) OR (phau sinh)) - canh manh cua dung cong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((phap sinh) or (phau sinh)) - canh manh cua dung cong dan chan cau*.