Perhaps you should try some spelling variations:
mot chieu » doi chieu
tranh cua » doanh cua, manh cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (ho chieu)) xanh - canh tranh cua dung cong dan ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (ho chieu)) xanh - canh tranh cua dung cong dan ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (ho chieu)) xanh - canh tranh cua dung cong dan ((toan cao) or (van ban))*.