Perhaps you should try some spelling variations:
"springer science using model" » "stronger science using model", "river science using model", "springer springe using model", "springer science ising model", "springer science using mobile"
"springer bridge business model" » "springer springe business model", "sprinkle bridge business model", "schrodinger bridge business model", "springer bring business model", "springer bridging business model", "springer drive business model", "springer bridge business models"
"stringer bridge business model" » "stringer bring business model", "stringer bridging business model", "stringer drive business model", "schrodinger bridge business model", "bettinger bridget business model", "hardanger bridge business model", "stringer bridge 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 ((("springer bridge business model") OR ("stringer bridge business model")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"springer science using model\") or (((\"springer bridge business model\") OR (\"stringer bridge business model\"))))".
• Removing quotes may allow a broader search: (( springer science using model ) or ((( springer bridge business model ) OR ( stringer bridge business model )))).
• Adding a wildcard symbol may retrieve word variants: (("springer science using model") or ((("springer bridge business model") OR ("stringer bridge business model"))))*.