Perhaps you should try some spelling variations:
"anesthesiologist" » "anesthesiology", "anaesthesiologie", "anasthesiologie"
"anesthesiologists" » "anesthesiologys", "anaesthesiologies", "anasthesiologies", "anesthesiology"
"anaesthesiology" » "anesthesiology"

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: (("anesthesiologist" OR "anaesthesiology") OR "anesthesiologists").
• Removing quotes may allow a broader search: (( anesthesiologist or anaesthesiology ) or anesthesiologists ).
• Adding a wildcard symbol may retrieve word variants: (("anesthesiologist" or "anaesthesiology") or "anesthesiologists")*.