Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh cua » doanh luan
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » ban cua
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh ((manh cua) OR (doanh cua)) nhung cong dan ((toan tap) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh ((manh cua) or (doanh cua)) nhung cong dan ((toan tap) or (toan ban))*.