Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
chinh sua » chinh su, chinh cua, chinh luan
hang cong » dang cong, hang nong, bang cong
chinh ca » chinh ta, chinh va, chinh tai
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - hanh ((chinh sua) or (chinh ca)) hang cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - hanh ((chinh sua) OR (chinh ca)) hang cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh ((chinh sua) or (chinh ca)) hang cong dan toan ban*.