Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
nhung hong » nhung chong, nhung huong, nhung phong
hieu lang » chieu sang, hieu quang, nhieu tang
trang va » tran van, hang va
trung ha » trung hoc, trung tam, trung cap
hong van » hoang van, thong van, phong van
van tan » van tuan, van ban, van tai
tan ban » toan ban, tang ban, van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu lang) or (thieu khang)) - thanh ((trang va) or (trung ha)) nhung hong van tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu lang) OR (thieu khang)) - thanh ((trang va) OR (trung ha)) nhung hong van tan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu lang) or (thieu khang)) - thanh ((trang va) or (trung ha)) nhung hong van tan ban*.