Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trinh cua » tinh cua, trinh quan, trinh luan
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang
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: chao chu xanh - hanh ((trinh cua) or (trinh luat)) nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu xanh - hanh ((trinh cua) OR (trinh luat)) nhung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh ((trinh cua) or (trinh luat)) nhung cong dan toan ban*.