Perhaps you should try some spelling variations:
housing bonds » housing costs
xvii housing » ii housing, iii housing, fair housing
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
yang xvii » yang xi
hard now » hard won, land now
hard law » land law, hard way

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang xvii housing bonds ((hard now) or (hard law)) (ghia or ghina) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang xvii housing bonds ((hard now) OR (hard law)) (ghia OR ghina) ;*.