Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo dieu » theo tieu, theo chieu, thuoc dieu
tranh cua » doanh cua, manh cua
nhung don » nhung van, nhung bo
hang cong » dang cong, hang nong, bang cong
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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo dieu hanh - hanh tranh cua ((((nhung don) OR (nhu cau))) OR (hang cong)) dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo dieu hanh - hanh tranh cua ((((nhung don) OR (nhu cau))) OR (hang cong)) dan toan cau*.