Perhaps you should try some spelling variations:
"del presente con heat" » "el presente con heat", "y presente con heat", "del presente en heat", "del presente por heat", "del presente y heat"
"en sciences hors ver" » "les sciences hors ver", "_ sciences hors ver", "open science hors ver", "en sciences horas ver", "en sciences horst ver", "en sciences hours ver"
"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: (((("en sciences hors ver") OR ("del presente con heat"))) OR ("en seres from le"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"en sciences hors ver\") OR (\"del presente con heat\"))) OR (\"en seres from le\"))".
• Removing quotes may allow a broader search: (((( en sciences hors ver ) OR ( del presente con heat ))) OR ( en seres from le )).
• Adding a wildcard symbol may retrieve word variants: (((("en sciences hors ver") OR ("del presente con heat"))) OR ("en seres from le"))*.