Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
chiet tach » chieu sach
hanh trung » thanh trung, hanh trang, manh trung
cua nhung » va nhung
chong van » thong van, hong van, phong van
van toan » van tuan, van tan, van thanh
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: ho ((chinh sach) or (chiet tach)) - ((hanh trung) or (canh tranh)) cua nhung chong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chinh sach) OR (chiet tach)) - ((hanh trung) OR (canh tranh)) cua nhung chong van toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chinh sach) or (chiet tach)) - ((hanh trung) or (canh tranh)) cua nhung chong van toan cao*.