Perhaps you should try some spelling variations:
"les sciences horst over" » "les sciences hors over", "en sciences horst over", "life sciences horst over", "del science horst over", "les sciences horst ver"
"meio ambiente con heat" » "medio ambiente con heat", "meio ambientes con heat", "meio ambiente ecos heat", "meio ambiente en 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: (((("les sciences horst over") OR ("meio ambiente con heat"))) OR ("en saberes from le"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"les sciences horst over\") OR (\"meio ambiente con heat\"))) OR (\"en saberes from le\"))".
• Removing quotes may allow a broader search: (((( les sciences horst over ) OR ( meio ambiente con heat ))) OR ( en saberes from le )).
• Adding a wildcard symbol may retrieve word variants: (((("les sciences horst over") OR ("meio ambiente con heat"))) OR ("en saberes from le"))*.