Perhaps you should try some spelling variations:
transportation services » transport services
social transportation » social transformation, local transportation, social transformations
innovation surveys » innovation series, innovation systems
social innovation » social isolation, social integration, social interaction
goals social » goals soziale, girls social, goals goal

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( goals social innovation surveys ) or ( towards social transportation services ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( goals social innovation surveys ) OR ( towards social transportation services )).
• Adding a wildcard symbol may retrieve word variants: (( goals social innovation surveys ) or ( towards social transportation services ))*.