Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
phan cua » nhan cua, than cua, phat cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
o may » co may, bo may, do may

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

• Performing a fuzzy search may retrieve terms with similar spellings: o may tinh - thanh phan cua cong ((cong dan) or (cong tan)) ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: o may tinh - thanh phan cua cong ((cong dan) OR (cong tan)) ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: o may tinh - thanh phan cua cong ((cong dan) or (cong tan)) ((toan cau) or (toan ban))*.