Perhaps you should try some spelling variations:
"support data intervention studies." » "support data intervention strategies.", "support data international studies.", "support rate intervention studies.", "support party intervention studies.", "support der intervention studies.", "support a intervention studies.", "support de intervention studies."
"support grant integration schemes." » "support grant integration schengen.", "support grant irrigation schemes.", "support grant integration regimes.", "support migrant integration schemes.", "support migrants integration schemes.", "support statt integration 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 grant integration schemes.") or ("support data intervention studies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support grant integration schemes.") OR ("support data intervention studies."))*.
• Removing quotes may allow a broader search: (( support grant integration schemes. ) or ( support data intervention studies. ))*.