Perhaps you should try some spelling variations:
"scale infrastructural politics" » "scale infrastructural solutions", "scale infrastructural utilities", "scale infrastructure policies", "scale infrastructure politics", "scale infrastructures politics", "state infrastructural politics"
"smart infrastructure politics" » "smart infrastructure policies", "smart infrastructure policy", "smart infrastructure utilities", "market infrastructures politics", "transport infrastructure politics"
"market infrastructure politics" » "market infrastructure policies", "market infrastructure policy", "market infrastructure utilities", "market infrastructures politics", "market microstructure politics", "market structure politics"

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: (("scale infrastructural politics") OR ((("smart infrastructure politics") OR ("market infrastructure politics")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"scale infrastructural politics\") or (((\"smart infrastructure politics\") OR (\"market infrastructure politics\"))))".
• Removing quotes may allow a broader search: (( scale infrastructural politics ) or ((( smart infrastructure politics ) OR ( market infrastructure politics )))).
• Adding a wildcard symbol may retrieve word variants: (("scale infrastructural politics") or ((("smart infrastructure politics") OR ("market infrastructure politics"))))*.