Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
truong cua » truong ca, truong quan, truong cao
dung chung » dung cong, dung ung, dung trung
chung doan » chung khoan, nhung doanh, phuong doan
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
doan tuan » doan quan, doanh luan, doan quang
tuan cu » tuan tu, quan cua, tuan thu

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 ((truong cua) or (trung cap)) dung chung doan tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh ((truong cua) OR (trung cap)) dung chung doan tuan cu.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh ((truong cua) or (trung cap)) dung chung doan tuan cu*.