Perhaps you should try some spelling variations:
"springer science using mexico" » "stronger science using mexico", "spring resilience using mexico", "springer springe using mexico", "springer science using mexican", "springer science aging mexico", "springer science fueling mexico"
"springer science using lexico" » "stronger science using lexico", "spring resilience using lexico", "springer springe using lexico", "springer science using lexical", "springer science using helico", "springer science using mexican"
"river science using lexicon" » "driven science using lexicon", "laser science using lexicon", "cyber science using lexicon", "river science using lexical", "river science using lexicaln", "river science using helicon", "river science using mexicann"

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 mexico") OR ("springer science using lexico"))) OR ("river science using lexicon")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"springer science using mexico\") OR (\"springer science using lexico\"))) or (\"river science using lexicon\"))".
• Removing quotes may allow a broader search: (((( springer science using mexico ) OR ( springer science using lexico ))) or ( river science using lexicon )).
• Adding a wildcard symbol may retrieve word variants: (((("springer science using mexico") OR ("springer science using lexico"))) or ("river science using lexicon"))*.