Perhaps you should try some spelling variations:
cost sharing » cost savings
hold young » child young, world young, how young
yuan wang » yan wang, yuan kang, yuan chang
yang muxi » yang xi, yang hui, yang mu
young sar » young sae, young sarah, young mary
yang jui » yang judy, yang di, yang xi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang ((yang muxi) OR (yang jui)) ((risk sharing) OR (cost sharing)) hold young sar ;~".
• Adding a wildcard symbol may retrieve word variants: yuan wang ((yang muxi) OR (yang jui)) ((risk sharing) OR (cost sharing)) hold young sar ;*.