Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, hanh trinh, minh trang
kieu tinh » lieu tinh, trieu tinh, diep tinh
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man
so kieu » so dieu, so lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so kieu tinh - ((canh tranh) or (hanh trang)) cua nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so kieu tinh - ((canh tranh) OR (hanh trang)) cua nhung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: so kieu tinh - ((canh tranh) or (hanh trang)) cua nhung cong dan than ban*.