Perhaps you should try some spelling variations:
integration theories » integration theory, integration through, integration efforts
urban integration » european integration, global integration, trade integration
data integration » trade integration, _ integration, data integrity
integration some » integration volume, integration power, integration south
support data » import data, support a, export data

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: (( report urban integration theories. ) OR ( support data integration some. ))~.
• Adding a wildcard symbol may retrieve word variants: (( report urban integration theories. ) or ( support data integration some. ))*.