Perhaps you should try some spelling variations:
theo chuong » theo phuong, theo luong
chuong cong » cuong cong, chong cong, chuong dong
chua nang » chuc nang, chua xang, kha nang
dung theo » sung theo, vung theo, luong theo
cong dan » cong san, cong tan, huong dan
toan ban » van ban
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua nang - sach dung theo chuong cong dan ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chua nang - sach dung theo chuong cong dan ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chua nang - sach dung theo chuong cong dan ((toan tap) OR (toan ban))*.