Perhaps you should try some spelling variations:
"general relativity49" » "ofgeneral relativity59", "general relativity265", "general relativty", "general relatively49"
"general relativity93" » "general relativity265", "general relativty", "ofgeneral relativity59", "general relatively93"
"general relativity" » "general relatively"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("general relativity") OR ((("general relativity49") OR ("general relativity93")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"general relativity\") or (((\"general relativity49\") OR (\"general relativity93\"))))".
• Removing quotes may allow a broader search: (( general relativity ) or ((( general relativity49 ) OR ( general relativity93 )))).
• Adding a wildcard symbol may retrieve word variants: (("general relativity") or ((("general relativity49") OR ("general relativity93"))))*.