Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
nhanh lang » nhanh quang, nhanh thang, nhan dang
nhung cong » dung cong, thong cong, hang cong
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
cua chu » sua chua

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

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