Perhaps you should try some spelling variations:
general relationly » general relations, general relational, general relating
general relation » general relations, general regulations, general revolution
"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 relationly) or (general relation))")).
• Removing quotes may allow a broader search: (( general relativity ) or ( ((general relationly) or (general relation)) )).
• Adding a wildcard symbol may retrieve word variants: (("general relativity") or ("((general relationly) or (general relation))"))*.