Perhaps you should try some spelling variations:
"menendez cooperacio internacionals prize" » "menendez cooperacio internacional prize" (Expand Search), "menendez documentacio internacionals prize" (Expand Search)
"menendez cooperacio internacionals a" » "menendez cooperacio internacional a" (Expand Search), "menendez documentacio internacionals a" (Expand Search)
"menendez pelayo internacional a" » "menendez cooperacio internacional 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 cooperacio internacionals prize\") OR (\"menendez cooperacio internacionals a\"))) OR (\"menendez relacions internacionals prize\"))) OR (\"menendez pelayo internacional a\"))~".
• Removing quotes may allow a broader search: (((((( menendez cooperacio internacionals prize ) OR ( menendez cooperacio internacionals a ))) OR ( menendez relacions internacionals prize ))) OR ( menendez pelayo internacional a ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("menendez cooperacio internacionals prize") OR ("menendez cooperacio internacionals a"))) OR ("menendez relacions internacionals prize"))) OR ("menendez pelayo internacional a"))*.