Perhaps you should try some spelling variations:
nhung tuong » nhung phuong, hung vuong, nhung cong
nhung huong » nhung phuong, nhung cong, nhung dung
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
dan toan » van toan, dan than, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((hieu manh) or (chieu tinh)) - hanh tranh cua ((nhung huong) OR (nhung tuong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((hieu manh) OR (chieu tinh)) - hanh tranh cua ((nhung huong) OR (nhung tuong)) dan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((hieu manh) or (chieu tinh)) - hanh tranh cua ((nhung huong) OR (nhung tuong)) dan toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((hieu manh) or (chieu tinh)) - hanh tranh cua ((nhung huong) OR (nhung tuong)) dan toan ban*.