Perhaps you should try some spelling variations:
"jean denis robinson" » "jean lewis robinson", "jean daniel robinson", "jean defoes robinson"
"jean denis johnson" » "jean des johnson", "jean ben johnson", "jean boris johnson"
"can dense johnson" » "can des johnson", "can ben johnson", "can dinah johnson", "can sense johnson", "span dense johnson", "than dense johnson"
"can deny johnson" » "can henry johnson", "can penny johnson", "can ben 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 dense johnson") OR ((("jean denis johnson") OR ("jean denis robinson"))))) OR ("can deny johnson")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"can dense johnson\") or (((\"jean denis johnson\") OR (\"jean denis robinson\"))))) or (\"can deny johnson\"))".
• Removing quotes may allow a broader search: (((( can dense johnson ) or ((( jean denis johnson ) OR ( jean denis robinson ))))) or ( can deny johnson )).
• Adding a wildcard symbol may retrieve word variants: (((("can dense johnson") or ((("jean denis johnson") OR ("jean denis robinson"))))) or ("can deny johnson"))*.