Perhaps you should try some spelling variations:
motion mathematical » action mathematical, common mathematical, vision mathematical
society studying » society stating, society study, society staging
society studies » social studies, safety studies

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: "motion mathematical ((society studying) OR (society studies)) texts".
• Adding a wildcard symbol may retrieve word variants: motion mathematical ((society studying) OR (society studies)) texts*.