Perhaps you should try some spelling variations:
chao chu » cho chu, cua chu, cao cho
chu bang » thu bang, chuc nang, chu quang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
chan cau » phan cau, can cau, chinh cau
tang ha » lang ha, trung ha, tang van
tang ma » mang may, tang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu bang - anh ((tang ha) or (tang ma)) nang ((cong dan) OR (cong san)) chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu bang - anh ((tang ha) OR (tang ma)) nang ((cong dan) OR (cong san)) chan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu bang - anh ((tang ha) or (tang ma)) nang ((cong dan) OR (cong san)) chan cau".
• Adding a wildcard symbol may retrieve word variants: chao chu bang - anh ((tang ha) or (tang ma)) nang ((cong dan) OR (cong san)) chan cau*.