Perhaps you should try some spelling variations:
"electronic computers playing studies." » "electronic computers planning studies.", "electronic computer planning studies.", "electronic computers making studies.", "electronic computers planting studies.", "electronic computers flying studies."
"electronic computer fast studies." » "electronic computers fast studies.", "electronic computer art studies.", "electronic computer based studies.", "electronic computer east studies.", "electronic computer past studies.", "electronic computer waste studies."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("electronic computers playing studies.") or ("electronic computer fast studies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("electronic computers playing studies.") OR ("electronic computer fast studies.")).
• Removing quotes may allow a broader search: (( electronic computers playing studies. ) or ( electronic computer fast studies. )).
• Adding a wildcard symbol may retrieve word variants: (("electronic computers playing studies.") or ("electronic computer fast studies."))*.