Perhaps you should try some spelling variations:
"export patterns integrating services." » "export cities integrating services.", "export erbs integrating services.", "export futures integrating services.", "export patterns integration services.", "export patterns integrated services.", "export patterns regulating services."
"support a integration theories." » "support a integration theorems.", "support a integrationstheorie 2.", "support a integration theory.", "support 3 integration theories.", "support 2 integration theories.", "support 4 integration theories.", "support _ integration theories."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("export patterns integrating services.") or ("support a integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("export patterns integrating services.") OR ("support a integration theories."))*.
• Removing quotes may allow a broader search: (( export patterns integrating services. ) or ( support a integration theories. ))*.