Perhaps you should try some spelling variations:
"springer science business model" » "spring resilience business model", "river science business model", "springer springe business model", "springer finance business model", "springer service business model"
"stronger science using model" » "stronger evidence using model", "stronger stance using model", "astronomy science using model", "stronger science ising model"
"stronger science using mobile" » "stronger evidence using mobile", "stronger stance using mobile", "astronomy science using mobile"
"spring rice business models" » "spring price business models", "spring rich business models", "spring prices business models"

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: (((("springer science business model") OR ((("stronger science using model") OR ("stronger science using mobile"))))) OR ("spring rice business models")).
• Removing quotes may allow a broader search: (((( springer science business model ) or ((( stronger science using model ) or ( stronger science using mobile ))))) or ( spring rice business models )).
• Adding a wildcard symbol may retrieve word variants: (((("springer science business model") or ((("stronger science using model") or ("stronger science using mobile"))))) or ("spring rice business models"))*.