Perhaps you should try some spelling variations:
"alexander watson alison" » "alexander wilson alison", "alexander alison alison", "alexander gibson alison", "alexander kitson alison", "alexander watson also", "alexander watson son"
"alexander samson alison" » "alexander simon alison", "alexander thomson alison", "alexander alison alison", "alexander kitson alison"

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 watson alison\") OR (\"alexander samson alison\"))".
• Removing quotes may allow a broader search: (( alexander watson alison ) OR ( alexander samson alison )).
• Adding a wildcard symbol may retrieve word variants: (("alexander watson alison") OR ("alexander samson alison"))*.