Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tap » toan 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: ((hoc chieu) OR (doi chieu)) xanh - canh tranh cua nhung cong dan ((toan cao) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (doi chieu)) xanh - canh tranh cua nhung cong dan ((toan cao) or (toan tap))*.