Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh hoang » thanh hoang, anh hoang, minh hoang
hoang van » hang va
hang cong » dang cong, hang nong, bang cong
van hang » van khang, van hoang, van thang
cong anh » cong danh, dong anh, hong anh
tuan sao » than sao, tai sao, luan san

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chinh sach) or (nhieu tang)) - hanh hoang van hang cong anh tuan sao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chinh sach) OR (nhieu tang)) - hanh hoang van hang cong anh tuan sao.
• Adding a wildcard symbol may retrieve word variants: hoc ((chinh sach) or (nhieu tang)) - hanh hoang van hang cong anh tuan sao*.