Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh hang » thanh hang, hang hang, hanh han
doan toan » doan tuan, doanh hoan, doan trang
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan

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

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