Perhaps you should try some spelling variations:
"society of american physicians" » "society of america physician", "society of american physical", "society of american physics"
"society of american musicians" » "society of american music"

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: (((("society of american physicians") OR ("society of american musicians"))) OR ("society of american chemical")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"society of american physicians\") OR (\"society of american musicians\"))) or (\"society of american chemical\"))".
• Removing quotes may allow a broader search: (((( society of american physicians ) OR ( society of american musicians ))) or ( society of american chemical )).
• Adding a wildcard symbol may retrieve word variants: (((("society of american physicians") OR ("society of american musicians"))) or ("society of american chemical"))*.