Perhaps you should try some spelling variations:
credit using » credit during, credit funding, credit rating
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
using risk » during risk, using rs, funding risk
ying good » doing good, bring good, being good
work sren » work karen, work trend, work sex
work so » work soc, works so, work some

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 liang ying good credit using risk ((work so) OR (work sren)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ying good credit using risk ((work so) or (work sren)) ;*.