Perhaps you should try some spelling variations:
structural functionalized » structural functional, structural functionalization, structure functionality
"structural functionalism" » "structural functional", "structural functions", "structure functional"
structural functionality » structure functionality, structural functional, structural conditionality

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: (("structural functionalism") OR ("((structural functionalized) OR (structural functionality))")).
• Removing quotes may allow a broader search: (( structural functionalism ) or ( ((structural functionalized) OR (structural functionality)) )).
• Adding a wildcard symbol may retrieve word variants: (("structural functionalism") or ("((structural functionalized) OR (structural functionality))"))*.