Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhiet nang » nhiet dong, viet nang, nhieu tang
thanh hang » thanh hoang, thanh thang, tranh hang
nhung cong » dung cong, thong cong, hang cong
thanh hoa » thanh pho
cong san » cong tac
san chan » san chang, dan chan, san chay
chan cao » chan cho, chat cao, chay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) or (nhiet nang)) - ((thanh hang) or (thanh hoa)) va nhung cong san chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (nhiet nang)) - ((thanh hang) OR (thanh hoa)) va nhung cong san chan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (nhiet nang)) - ((thanh hang) or (thanh hoa)) va nhung cong san chan cao*.