Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo chieu » theo tieu, ho chieu, theo chu
doi chieu » doc hieu, ho chieu, mot chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
doi chi » doi khi

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

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