Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trong » hanh trang, anh trong, hinh trong
trong thuc » trong thu, thuong thuc, trong thuat
thuc nang » chuc nang, thuc trang, thich nang
cong phan » cong nhan, cong khan, chong phap
dong nhan » dung nhan, cong nhan, dong chan
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, mot chieu

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 trong thuc nang ((cong phan) or (dong nhan)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh trong thuc nang ((cong phan) OR (dong nhan)) thanh lap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh trong thuc nang ((cong phan) or (dong nhan)) thanh lap*.