Perhaps you should try some spelling variations:
"theoretical physicist" » "theoretical physicists", "theoretical physics", "theoretical geophysics"
"theoretical basicss" » "theoretical basics", "theoretical basis", "theoretical business"
"theoretical musings" » "theoretical business", "theoretical music", "theoretical rising"

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: (("theoretical physicist") OR ((("theoretical basicss") OR ("theoretical musings")))).
• Removing quotes may allow a broader search: (( theoretical physicist ) or ((( theoretical basicss ) or ( theoretical musings )))).
• Adding a wildcard symbol may retrieve word variants: (("theoretical physicist") or ((("theoretical basicss") or ("theoretical musings"))))*.