Perhaps you should try some spelling variations:
savings risk » ratings risk, savings cross, savings rate
liang liying » jiang liping, liang lilin, liang ying
liang yang » liang ying, wang yang, yang yang
oder cost » der cost, lower cost, power cost
along who » along two
wrong who » wrong why, wrong what, wrong when

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