Perhaps you should try some spelling variations:
"alexander davison author" » "alexander davidson author", "alexander davidson's author", "alexander addison author", "alexander davis author", "alexander harrison author"
"alexander alison author" » "alexander wilson author", "alexander donaldson author", "alexander anderson author", "alexander atkinson author", "alexander harrison author", "alexander davidson author"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"alexander alison author\") OR (\"alexander davison author\"))".
• Removing quotes may allow a broader search: (( alexander alison author ) OR ( alexander davison author )).
• Adding a wildcard symbol may retrieve word variants: (("alexander alison author") OR ("alexander davison author"))*.