Perhaps you should try some spelling variations:
"mathematical sciences research institutions publications" » "mathematical sciences research institutional publications", "mathematical sciences research institutions implications", "mathematical sciences research institutions applications", "mathematical sciences research institutes publications", "mathematical sciences research institute publications", "mathematical sciences research contributions publications", "mathematical science research institutions publications"
"mathematical services research institutions publications" » "mathematical services research institutional publications", "mathematical services research institutions implications", "mathematical services research institutions applications", "mathematical services research institutes publications", "mathematical services research institute publications", "mathematical services research contributions publications", "mathematical service research institutions publications", "mathematical surprises research institutions publications", "mathematical studies research institutions publications"
"mathematical surfaces research institutions publications" » "mathematical surfaces research institutional publications", "mathematical surfaces research institutions implications", "mathematical surfaces research institutions applications", "mathematical surfaces research institutes publications", "mathematical surfaces research institute publications", "mathematical surfaces research contributions publications", "mathematical sources research institutions publications", "mathematical surprises research institutions publications", "mathematical facts research institutions publications"

Try widening your search to All Fields.

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: (("mathematical sciences research institutions publications") OR ((("mathematical services research institutions publications") OR ("mathematical surfaces research institutions publications")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mathematical sciences research institutions publications\") or (((\"mathematical services research institutions publications\") OR (\"mathematical surfaces research institutions publications\"))))".
• Removing quotes may allow a broader search: (( mathematical sciences research institutions publications ) or ((( mathematical services research institutions publications ) OR ( mathematical surfaces research institutions publications )))).
• Adding a wildcard symbol may retrieve word variants: (("mathematical sciences research institutions publications") or ((("mathematical services research institutions publications") OR ("mathematical surfaces research institutions publications"))))*.