Perhaps you should try some spelling variations:
hanh huong » thanh huong, anh huong, manh huong
nhung cong » dung cong, thong cong, hang cong
huong cua » dung cua
cua nhung » va nhung
hoc xanh » hoc anh, hoc hanh, hoc danh
cong dan » cong san, cong tan, huong dan
toan cao » toan tap
toan ban » van ban
he xanh » heo xanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((he xanh) or (hoc xanh)) - hanh huong cua nhung cong dan ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((he xanh) OR (hoc xanh)) - hanh huong cua nhung cong dan ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: cho ((he xanh) or (hoc xanh)) - hanh huong cua nhung cong dan ((toan cao) or (toan ban))*.