Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
che chinh » te chinh
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
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: che chinh sach - hanh tranh ((cua dung) OR (cua dang)) cong manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "che chinh sach - hanh tranh ((cua dung) OR (cua dang)) cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: che chinh sach - hanh tranh ((cua dung) OR (cua dang)) cong manh toan cao*.