Perhaps you should try some spelling variations:
structural functionalized » structural functional, structural functionalization, structure functional
"structural functionalism" » "structural functional", "structural functions", "structure functional"
structural functionality » structural functional, structural conditionality, structural rationality
structure functionality » structure functional, structure functioning, structured functional
natural functionalized » natural functional, dual functionalized, future functionalized

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