Perhaps you should try some spelling variations:
"support der integrationstheorie 2." » "support eine integrationstheorie 2.", "support der generationstheorie 2.", "support der migrationstheorien 2.", "support der integrationstheorie fur.", "support der integration theories.", "support der interpretationstheorie 2.", "support de integrationstheorie 2.", "support under integrationstheorie 2.", "support deep integrationstheorie 2."
"supply grid international social." » "supply grid international society.", "supply grid international sourcing.", "supply grid international seminar.", "supply 3rd international social.", "supply third international social.", "supply build international social.", "supply crowd international social.", "supply great international social.", "support grid international social."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support der integrationstheorie 2.") or ("supply grid international social."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support der integrationstheorie 2.") OR ("supply grid international social.")).
• Removing quotes may allow a broader search: (( support der integrationstheorie 2. ) or ( supply grid international social. )).
• Adding a wildcard symbol may retrieve word variants: (("support der integrationstheorie 2.") or ("supply grid international social."))*.