Perhaps you should try some spelling variations:
"support data integration theories." » "support data integration theorems.", "support data integrationstheorie 2.", "support data integration theory.", "support data integrity theories.", "support a integration theories.", "support de integration theories."
"support care integration schemes." » "support care integration schengen.", "support care irrigation schemes.", "support care integration regimes.", "support fare integration schemes.", "support scale integration schemes.", "support re integration schemes.", "support can integration schemes.", "support come integration schemes.", "supportive care 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 care integration schemes.") OR ("support data integration theories."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"support care integration schemes.\") OR (\"support data integration theories.\"))*".
• Removing quotes may allow a broader search: (( support care integration schemes. ) OR ( support data integration theories. ))*.