Perhaps you should try some spelling variations:
"List of one-club men in association football" » "List of one-club leon in association football", "List of one-club de in association football", "List of one-club del in association football"
"List of one-club en in association football" » "List of one-club del in association football"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("List of one-club men in association football") OR ("List of one-club en in association football"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"List of one-club men in association football\") OR (\"List of one-club en in association football\"))".
• Removing quotes may allow a broader search: (( List of one-club men in association football ) OR ( List of one-club en in association football )).
• Adding a wildcard symbol may retrieve word variants: (("List of one-club men in association football") OR ("List of one-club en in association football"))*.