Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
truong va » truong dai, truong cao, truong dao
van thang » van thanh, van khang, van hang
thang cau » hang cau, thong cau, thanh chau
trung va » trang va, trung ha, trung tam
cong van » cong vang, cong san, song van

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 ((trung va) or (truong va)) nhung cong van thang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh ((trung va) OR (truong va)) nhung cong van thang cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh ((trung va) or (truong va)) nhung cong van thang cau*.