Perhaps you should try some spelling variations:
"en sciences horst over" » "en sciences hors over", "les sciences horst over", "_ sciences horst over", "open science horst over", "en sciences horst ver"
"del ambientes con heat" » "del ambiente con heat", "el ambiente con heat", "en ambientes con heat", "del ambiente en heat", "del pacientes con heat", "del ambiente un heat"
"en saberes from le" » "en papers from le", "en scenes from le", "eds saberes from le", "de saberes from le", "y saberes from le", "en saberes from her", "en saberes 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 horst over") OR ("del ambientes con heat"))) OR ("en saberes from le"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"en sciences horst over\") OR (\"del ambientes con heat\"))) OR (\"en saberes from le\"))".
• Removing quotes may allow a broader search: (((( en sciences horst over ) OR ( del ambientes con heat ))) OR ( en saberes from le )).
• Adding a wildcard symbol may retrieve word variants: (((("en sciences horst over") OR ("del ambientes con heat"))) OR ("en saberes from le"))*.