Perhaps you should try some spelling variations:
savings cross » savings groups, savings access, savings group
savings risk » ratings risk, savings rate, savings bank
liang liying » jiang liping, liang lilin, liang ying
liang yang » liang ying, wang yang, yang yang
among who » along who, among hr, wrong who
der cost » oder cost, user cost, debt cost

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 yang) or (liang liying)) der cost ((savings risk) OR (savings cross)) among who ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((liang yang) OR (liang liying)) der cost ((savings risk) OR (savings cross)) among who ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((liang yang) or (liang liying)) der cost ((savings risk) OR (savings cross)) among who ;".
• Adding a wildcard symbol may retrieve word variants: wang ((liang yang) or (liang liying)) der cost ((savings risk) OR (savings cross)) among who ;*.