Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thanh trung » thanh tung
nhung hoang » khung hoang, phuong hoang, nhung cong
hieu lang » chieu sang, hieu quang, nhieu tang
hoang van » hang va
van thanh » ban thanh, van tuan
thanh ban » thanh san, thanh van, thanh bac
trung va » truong va, trang va, trung ha

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 trung va nhung hoang van thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu lang) OR (thieu khang)) - thanh trung va nhung hoang van thanh ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu lang) or (thieu khang)) - thanh trung va nhung hoang van thanh ban*.