Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thieu sang » chieu sang, thieu khang, thieu quang
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
hang dong » hang nong, hang cong, hanh dong
dong nang » dong bang, dung nang, dong yang
nang phat » nang suat, van phat
cua hang » cua dang, cua nhung, cua cong
phat cau » phan cau, pha cau, phap cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - ((thanh thuong) or (thanh tung)) cua hang dong nang phat cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((thanh thuong) OR (thanh tung)) cua hang dong nang phat cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((thanh thuong) or (thanh tung)) cua hang dong nang phat cau*.