Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung tuong » nhung huong, hung vuong, nhung cong
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
canh manh » lanh manh, canh tranh, cach mang
manh cua » doanh cua, ban cua
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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 sang - canh manh cua ((nhung tuong) or (nhung phuong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - canh manh cua ((nhung tuong) OR (nhung phuong)) van toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - canh manh cua ((nhung tuong) or (nhung phuong)) van toan cau*.