Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh tranh » canh tranh, hanh trinh, hanh trang
doi khiet » doi chieu, doi viet, doi kien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
doi hien » doi dien, doi bien, doi kien
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi khiet) OR (doi hien))) OR (doi khi)) tach - hanh tranh cua nhung huong dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: ((((doi khiet) or (doi hien))) or (doi khi)) tach - hanh tranh cua nhung huong dan toan cau*.