Perhaps you should try some spelling variations:
"springer science business mit" » "spring resilience business mit", "river science business mit", "springer springe business mit", "springer finance business mit", "springer science using mit", "springer science business man"
"stronger science business model" » "stronger finance business model", "stronger science using model", "stronger evidence business model", "stronger stance business model", "astronomy science business model", "stronger science business models"
"stronger service business men" » "strong service business men", "stroke service business men", "astronaut service business men"
"stronger service using men" » "strong service using men", "stroke service using men", "astronaut service using men", "stronger services using men", "stronger service using mean", "stronger service using menu", "stronger service using mebn"

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 mit") OR ((((("stronger service business men") OR ("stronger service using men"))) OR ("stronger science business model")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"springer science business mit\") or (((((\"stronger service business men\") OR (\"stronger service using men\"))) or (\"stronger science business model\"))))".
• Removing quotes may allow a broader search: (( springer science business mit ) or ((((( stronger service business men ) OR ( stronger service using men ))) or ( stronger science business model )))).
• Adding a wildcard symbol may retrieve word variants: (("springer science business mit") or ((((("stronger service business men") OR ("stronger service using men"))) or ("stronger science business model"))))*.