Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thi lien » thi lan
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tap » toan ban
chi van » thi van, chu van

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

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