Perhaps you should try some spelling variations:
lone parents » poor parents
parents bank » payments bank, parents dans, parents a
wang yang » wang yan, wang liang, wang yanling
bank bond » bank bonds
jane o » jane e
jan a » jane a, jan m, jan c
can a » can _
rate » rates

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((((jan a) OR (can a))) OR (jane o)) lone parents bank bond rate ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((((jan a) or (can a))) or (jane o)) lone parents bank bond rate ;*.