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 internacional prize" » "menendez cooperacio internacional prize" (Expand Search)
"menendez pelayo internacionals 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 pelayo internacional prize\"))) OR (((\"menendez pelayo internacionals a\") OR (\"menendez cooperacio internacionals a\"))))) OR (\"menendez relacions internacionals prize\"))~".
• Removing quotes may allow a broader search: (((((( menendez pelayo internacionals prize ) OR ( menendez pelayo internacional prize ))) OR ((( menendez pelayo internacionals a ) OR ( menendez cooperacio internacionals a ))))) OR ( menendez relacions internacionals prize ))~.
• Adding a wildcard symbol may retrieve word variants: (((((("menendez pelayo internacionals prize") OR ("menendez pelayo internacional prize"))) OR ((("menendez pelayo internacionals a") OR ("menendez cooperacio internacionals a"))))) OR ("menendez relacions internacionals prize"))*.