Perhaps you should try some spelling variations:
"spanish scan index" » "spanish sign index", "spanish social index", "spanish second index", "spanish ocean index", "spanish plan index", "spanish mean index"
"spanish mar index" » "spanish man index", "spanish map index", "spanish smart index", "spanish marx index", "spanish kumar index", "spanish star index"
"spanish war index" » "spanish warme index", "spanish star index", "spanish fear index"
"spanish war india" » "spanish war media", "spanish air india", "spanish ward indiana"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("spanish war index") OR ("spanish mar index"))) OR ("spanish scan index"))) OR ("spanish war india")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"spanish war index\") OR (\"spanish mar index\"))) or (\"spanish scan index\"))) or (\"spanish war india\"))".
• Removing quotes may allow a broader search: (((((( spanish war index ) OR ( spanish mar index ))) or ( spanish scan index ))) or ( spanish war india )).
• Adding a wildcard symbol may retrieve word variants: (((((("spanish war index") OR ("spanish mar index"))) or ("spanish scan index"))) or ("spanish war india"))*.