Perhaps you should try some spelling variations:
"chan denise robinson" » "chan denise robson", "chan daniel robinson", "chan lewis robinson", "coghlan denise robinson", "tsang denise robinson", "hearn denise robinson"
"can denis robinson" » "can lewis robinson", "can daniel robinson", "can defoes robinson", "jean denis robinson", "can deny robinson", "can dense robinson"
"can denis johnson" » "can des johnson", "can ben johnson", "can boris johnson", "jean denis johnson", "can deny johnson", "can dense johnson"

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: (("can denis johnson") OR ((("can denis robinson") OR ("chan denise robinson")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"can denis johnson\") or (((\"can denis robinson\") OR (\"chan denise robinson\"))))".
• Removing quotes may allow a broader search: (( can denis johnson ) or ((( can denis robinson ) OR ( chan denise robinson )))).
• Adding a wildcard symbol may retrieve word variants: (("can denis johnson") or ((("can denis robinson") OR ("chan denise robinson"))))*.