Perhaps you should try some spelling variations:
"menendez cooperacio internacionals prize" » "menendez cooperacio internacional prize" (Expand Search), "menendez documentacio 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.

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