Perhaps you should try some spelling variations:
"market infrastructure utilities" » "market infrastructure facilities", "market infrastructure policies", "market infrastructure vulnerabilities", "market infrastructures utilities", "market microstructure utilities", "market structure utilities"
"smart infrastructural politics" » "smart infrastructural solutions", "smart infrastructural utilities", "smart infrastructure policies", "smart infrastructures politics", "shared infrastructural politics", "state infrastructural politics"
"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 cities", "market infrastructures politics", "transport infrastructure 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: (((("smart infrastructural politics") OR ("scale infrastructural politics"))) OR ((("smart infrastructure politics") OR ("market infrastructure utilities")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"smart infrastructural politics\") OR (\"scale infrastructural politics\"))) or (((\"smart infrastructure politics\") or (\"market infrastructure utilities\"))))".
• Removing quotes may allow a broader search: (((( smart infrastructural politics ) OR ( scale infrastructural politics ))) or ((( smart infrastructure politics ) or ( market infrastructure utilities )))).
• Adding a wildcard symbol may retrieve word variants: (((("smart infrastructural politics") OR ("scale infrastructural politics"))) or ((("smart infrastructure politics") or ("market infrastructure utilities"))))*.