Perhaps you should try some spelling variations:
"prima minister of Spain" » "prima ministere of Spain", "prima ministers of Spain", "prima miniter of Spain"
"primer minister of Spain" » "primer ministere of Spain", "primer ministers of Spain", "primer miniter of Spain"
"primera minister of Spain" » "primera ministere of Spain", "primera ministers of Spain", "primera miniter of Spain"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("prima minister of Spain") OR ((("primer minister of Spain") OR ("primera minister of Spain"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"prima minister of Spain\") OR (((\"primer minister of Spain\") OR (\"primera minister of Spain\"))))*".
• Removing quotes may allow a broader search: (( prima minister of Spain ) OR ((( primer minister of Spain ) OR ( primera minister of Spain ))))*.