Perhaps you should try some spelling variations:
nhung nguong » nhung nguoi, nhung phuong, nhung tuong
nhung huong » nhung phuong, nhung tuong, nhung cong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
van thang » van khang, van hang, van than
van thanh » ban thanh, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh tranh cua ((nhung nguong) or (nhung huong)) ((van thang) OR (van thanh)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh tranh cua ((nhung nguong) OR (nhung huong)) ((van thang) OR (van thanh)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - hanh tranh cua ((nhung nguong) or (nhung huong)) ((van thang) OR (van thanh)) tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh tranh cua ((nhung nguong) or (nhung huong)) ((van thang) OR (van thanh)) tap*.