Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
doan toan » doan tuan, doanh hoan, doan trang
manh cua » doanh cua, ban cua
dan toan » van toan, dan than, manh toan
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hanh manh cua nhung phuong ((doan toan) or (dan toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh manh cua nhung phuong ((doan toan) OR (dan toan)) cao.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh manh cua nhung phuong ((doan toan) or (dan toan)) cao*.