Perhaps you should try some spelling variations:
"menendez pelayo internacionals prize" » "menendez pelayo internacionals a" (Expand Search)
"menendez relacions internacionals prize" » "menendez relacions internacionals a" (Expand Search)
"menendez cooperacio internacional a" » "menendez cooperacio internacionals a" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"menendez pelayo internacionals prize\") OR (\"menendez relacions internacionals prize\"))) OR (\"menendez cooperacio internacional a\"))~".
• Removing quotes may allow a broader search: (((( menendez pelayo internacionals prize ) OR ( menendez relacions internacionals prize ))) OR ( menendez cooperacio internacional a ))~.
• Adding a wildcard symbol may retrieve word variants: (((("menendez pelayo internacionals prize") OR ("menendez relacions internacionals prize"))) OR ("menendez cooperacio internacional a"))*.