Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu sang » chieu sach, chieu xanh, nhieu tang
nhu phuong » thu phuong, nhung phuong, thi phuong
hieu lang » hieu quang, nhieu tang, hieu van
manh toan » thanh toan, anh tuan, tinh toan
hang ban » hang luan, hang va, hang tai
ban quan » van quan
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: theo ((hieu lang) OR (chieu sang)) - hang ban quan ((nhung huong) or (nhu phuong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (chieu sang)) - hang ban quan ((nhung huong) OR (nhu phuong)) manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((hieu lang) OR (chieu sang)) - hang ban quan ((nhung huong) or (nhu phuong)) manh toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) OR (chieu sang)) - hang ban quan ((nhung huong) or (nhu phuong)) manh toan ban*.