Perhaps you should try some spelling variations:
luong quang » luong quan, dung quang
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trong » hanh trang, anh trong, chinh trong
hinh trong » chinh trong, dinh trong, sinh trong
dung luong » dung thuong, dung phuong, dung truong
quang doan » quan doan, quang hoan, quang toan
ho chieu » theo chieu, hoc thieu, doi chieu
doan ban » doanh ban, toan ban, doan van

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 xanh - ((hanh trong) or (hinh trong)) ung dung luong quang doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh trong) OR (hinh trong)) ung dung luong quang doan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh trong) or (hinh trong)) ung dung luong quang doan ban*.