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