Perhaps you should try some spelling variations:
"support de integration schemes." » "support de integration schengen.", "support de irrigation schemes.", "support de integration regimes.", "support die integration schemes.", "support re integration schemes.", "support une integration schemes.", "support _ integration schemes.", "support a integration schemes.", "support 4 integration schemes."
"support c integration social." » "support c international social.", "support 3 integration social.", "support 2 integration social.", "support 4 integration social.", "support _ integration social.", "support a integration social."

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: (("support c integration social.") OR ("support de integration schemes."))~.
• Removing quotes may allow a broader search: (( support c integration social. ) or ( support de integration schemes. ))~.
• Adding a wildcard symbol may retrieve word variants: (("support c integration social.") or ("support de integration schemes."))*.