Perhaps you should try some spelling variations:
"springer science using model" » "river science using model", "springer springe using model", "bigger science using model", "springer science ising model", "springer science using mobile"
"stronger science business model" » "stronger evidence business model", "stronger stance business model", "astronomy science business model", "stronger service business model", "stronger science business models"
"stronger finance business model" » "stronger guidance business model", "stronger stance business model", "stronger evidence business model", "stronger finance 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 using model") OR ((("stronger science business model") OR ("stronger finance business model")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"springer science using model\") or (((\"stronger science business model\") OR (\"stronger finance business model\"))))".
• Removing quotes may allow a broader search: (( springer science using model ) or ((( stronger science business model ) OR ( stronger finance business model )))).
• Adding a wildcard symbol may retrieve word variants: (("springer science using model") or ((("stronger science business model") OR ("stronger finance business model"))))*.