Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
nhung cong » dung cong, thong cong, hang cong
tieu lang » hieu lang, tien lang, tieu dung
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

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

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