Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung tuong » nhung huong, hung vuong, nhung cong
chieu sang » chieu sach, chieu xanh, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
canh manh » lanh manh, canh tranh, cach mang
van thanh » ban thanh, van tuan
thanh tay » thanh tai, thanh toan, thanh thuy
manh cua » doanh cua, ban cua

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

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