Perhaps you should try some spelling variations:
"les sciences horst ver" » "les sciences hors ver", "en sciences horst ver", "life sciences horst ver", "del science horst ver"
"del paciente con heat" » "del presente con heat", "del ambiente con heat", "del pacientes con heat", "del paciente en heat", "del pacientes en heat"
"en seres from le" » "en scenes from le", "en laseres from le", "en saberes from le", "en serie from le", "en seres from her", "en seres from new"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("les sciences horst ver") OR ("del paciente con heat"))) OR ("en seres from le"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"les sciences horst ver\") OR (\"del paciente con heat\"))) OR (\"en seres from le\"))".
• Removing quotes may allow a broader search: (((( les sciences horst ver ) OR ( del paciente con heat ))) OR ( en seres from le )).
• Adding a wildcard symbol may retrieve word variants: (((("les sciences horst ver") OR ("del paciente con heat"))) OR ("en seres from le"))*.