Perhaps you should try some spelling variations:
qua chung » qua chuong, quat chung, qua nhung
cua chung » cua nhung, luan chung, luat chung
theo chu » theo chieu, cho chu, chao chu
chu tach » chu tich, chu thich, chu thanh
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tach - hanh chinh ((qua chung) OR (cua chung)) cong san toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu tach - hanh chinh ((qua chung) OR (cua chung)) cong san toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chu tach - hanh chinh ((qua chung) OR (cua chung)) cong san toan cau*.