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