Perhaps you should try some spelling variations:
phap tinh » phap sinh, phap tieng, phap tang
phau sinh » pham minh, nhan sinh, phau benh
canh manh » lanh manh, canh tranh, cach mang
cua dung » cua dang, cua dong, cua rung
qua dung » quang dung, su dung, qua song
cong san » cong tac
san chan » san chang, dan chan, san chay
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 tinh) or (phau sinh)) - canh manh ((cua dung) or (qua dung)) cong san chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((phap tinh) OR (phau sinh)) - canh manh ((cua dung) OR (qua dung)) cong san chan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((phap tinh) or (phau sinh)) - canh manh ((cua dung) or (qua dung)) cong san chan cau*.