Perhaps you should try some spelling variations:
"support malaria integration von." » "support alarm integration von.", "support malaria infection von.", "support media integration von.", "support material integration von.", "support matrix integration von."
"support vector integration schemes." » "support vector integration schengen.", "support vector irrigation schemes.", "support vector integration regimes.", "support sector integration schemes.", "support factor integration schemes.", "support vector interaction 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 malaria integration von.") or ("support vector integration schemes."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support malaria integration von.") OR ("support vector integration schemes."))*.
• Removing quotes may allow a broader search: (( support malaria integration von. ) or ( support vector integration schemes. ))*.