Perhaps you should try some spelling variations:
"open science hours over" » "open sciences hors over", "open science tourism over", "en sciences hours over", "new science hours over", "open science hours ver"
"best science food ever" » "les sciences food ever", "new science food ever", "art science food ever", "best science book ever", "best science from ever", "best science mad ever"
"del science man ever" » "del paciente man ever", "del science mad ever", "del science mind ever", "del science a ever"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"best science food ever\") OR (\"del science man ever\"))) OR (\"open science hours over\"))~".
• Removing quotes may allow a broader search: (((( best science food ever ) OR ( del science man ever ))) OR ( open science hours over ))~.
• Adding a wildcard symbol may retrieve word variants: (((("best science food ever") OR ("del science man ever"))) OR ("open science hours over"))*.