Perhaps you should try some spelling variations:
science physical » science physics, science political
space physical » space physics, scale physical
solid science » said science, solas science, colloid science
solid space » solid spaces, solid state, void space

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: "(( solid space physical ) OR ( solid science physical ))".
• Adding a wildcard symbol may retrieve word variants: (( solid space physical ) OR ( solid science physical ))*.