Perhaps you should try some spelling variations:
"Spain national cancer-21 football team" » "Spain national care-21 football team", "Spain national cancer-21 football teams", "Spain national cancer-21 football del", "Spain national cancer-21 football from", "Spain national cancer-le football team", "Spain national cancer-_ football team"
"Spain national cancer-de football team" » "Spain national care-de football team", "Spain national cancer-de football teams", "Spain national cancer-de football del", "Spain national cancer-de football from", "Spain national cancer-le football team", "Spain national cancer-_ football team"
"Spain national under-21 football team" » "Spain national burden-21 football team", "Spain national de-21 football team", "Spain national unity-21 football team", "Spain national under-21 football teams", "Spain national under-21 football del", "Spain national under-21 football from", "Spain national under-le football team", "Spain national under-_ football team"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("Spain national under-21 football team") OR ((("Spain national cancer-21 football team") OR ("Spain national cancer-de football team"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Spain national under-21 football team\") OR (((\"Spain national cancer-21 football team\") OR (\"Spain national cancer-de football team\"))))".
• Removing quotes may allow a broader search: (( Spain national under-21 football team ) OR ((( Spain national cancer-21 football team ) OR ( Spain national cancer-de football team )))).
• Adding a wildcard symbol may retrieve word variants: (("Spain national under-21 football team") OR ((("Spain national cancer-21 football team") OR ("Spain national cancer-de football team"))))*.