Perhaps you should try some spelling variations:
"joshua alexander i" » "cohen alexander i" (Expand Search), "joshua alexander si" (Expand Search), "joshua alexander h" (Expand Search), "joshua alexander v" (Expand Search)
"john alexander g" » "jahn alexander g" (Expand Search), "cohen alexander g" (Expand Search), "foong alexander g" (Expand Search), "john alexander h" (Expand Search), "john alexander v" (Expand Search)
"john alexander m" » "jahn alexander m" (Expand Search), "cohen alexander m" (Expand Search), "foong alexander m" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("john alexander g") OR ("john alexander m"))) OR ("joshua alexander i"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"john alexander g\") OR (\"john alexander m\"))) OR (\"joshua alexander i\"))".
• Removing quotes may allow a broader search: (((( john alexander g ) OR ( john alexander m ))) OR ( joshua alexander i )).
• Adding a wildcard symbol may retrieve word variants: (((("john alexander g") OR ("john alexander m"))) OR ("joshua alexander i"))*.