Perhaps you should try some spelling variations:
credit using » credit during, credit funding, credit rating
liang doing » liang ying, liang liying
wang liang » wang yang
using risk » during risk, using rs, funding risk
work sren » work karen, work trend, work sex
work so » work soc, works so, work some
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 liang doing good credit using risk ((work so) OR (work sren)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang doing good credit using risk ((work so) or (work sren)) ;*.