Perhaps you should try some spelling variations:
reducing risk » reduce risk
using risk » during risk, using rs, funding risk
wing wang » ping wang, hong wang, wen wang
wang yang » wang yan, wang liang, wang yanling
anda cost » end cost, land cost
how small » how smart
how she » how some, how safe, how shih

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: wing wang yang anda cost ((reducing risk) OR (using risk)) ((how she) OR (how small)) ;~.
• Adding a wildcard symbol may retrieve word variants: wing wang yang anda cost ((reducing risk) or (using risk)) ((how she) or (how small)) ;*.