Perhaps you should try some spelling variations:
credit training » credit trading, credit rationing, credit rating
training risk » trading risk, training crisis, defining risk
fund credit » sound credit, food credit, bond credit
liang ying » liang liying, huang ying, zhang ying
liang big » liang li
work some » works some, work home, work women
work sren » work karen, work trend, work sex

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((liang big) OR (liang ying)) fund credit training risk ((work some) or (work sren)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang big) OR (liang ying)) fund credit training risk ((work some) OR (work sren)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang big) OR (liang ying)) fund credit training risk ((work some) or (work sren)) ;*".