Perhaps you should try some spelling variations:
manh trung » manh tung, thanh trung, manh hung
tieu danh » dieu danh, tiep danh, thien danh
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu danh - ((manh trung) OR (canh tranh)) cua dang cong san ((toan cau) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - ((manh trung) OR (canh tranh)) cua dang cong san ((toan cau) OR (toan ban))*.