Perhaps you should try some spelling variations:
"support der integration through." » "support der innovation through.", "support zur integration through.", "support sector integration through.", "support de integration through.", "support under integration through.", "support deep integration through."
"support price irrigation schemes." » "support price irrigation scheme.", "support price irrigation systems.", "support private irrigation schemes.", "support pricing irrigation schemes.", "support africa irrigation schemes.", "support process irrigation schemes.", "support policy irrigation schemes.", "export price irrigation schemes."

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 integration through.") or ("support price irrigation schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support der integration through.") OR ("support price irrigation schemes."))*.
• Removing quotes may allow a broader search: (( support der integration through. ) or ( support price irrigation schemes. ))*.