Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hanh tranh » canh tranh, hanh trinh, lanh tranh
tien manh » tien anh, tien thanh, tieng anh
dang cong » dung cong
hoc tien » hoc tieng, hoc hien, hoc vien
cua dang » cua cong, cua ban
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien manh - ((hanh tranh) or (hanh trang)) cua dang cong san ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien manh - ((hanh tranh) OR (hanh trang)) cua dang cong san ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tien manh - ((hanh tranh) or (hanh trang)) cua dang cong san ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: hoc tien manh - ((hanh tranh) or (hanh trang)) cua dang cong san ((toan cau) OR (toan tap))*.