Perhaps you should try some spelling variations:
credit using » credit during, credit funding, credit rating
using risk » during risk, using rs, funding risk
hua yang » hui yang, huang yang, hua jiang
work soc » work some, work s3p, work six
work sex » work six, work self, work sren
work so » works so, work some, work s3p
wang » wing, wan, lang
good » food

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 hua yang good credit using risk ((((work so) OR (work soc))) OR (work sex)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hua yang good credit using risk ((((work so) OR (work soc))) or (work sex)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang hua yang good credit using risk ((((work so) OR (work soc))) or (work sex)) ;*.