Perhaps you should try some spelling variations:
"nato arw subqueries _:, computer and systems science" » "nato row subqueries _:, computer and systems science", "nato data subqueries _:, computer and systems science", "nato 5.8 subqueries _:, computer and systems science"
"nato _ subqueries a:, computer and systems science" » "nato _ subqueries i:, computer and systems science", "nato _ subqueries 5:, computer and systems science", "nato _ subqueries 7:, computer and systems science"
"nato _ subqueries a:, computer and system sciences" » "nato _ subqueries i:, computer and system sciences", "nato _ subqueries 5:, computer and system sciences", "nato _ subqueries 7:, computer and system sciences"

Try widening your search to All Fields.

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: (((("nato _ subqueries a:, computer and systems science") OR ("nato _ subqueries a:, computer and system sciences"))) OR ("nato arw subqueries _:, computer and systems science")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nato _ subqueries a:, computer and systems science\") OR (\"nato _ subqueries a:, computer and system sciences\"))) or (\"nato arw subqueries _:, computer and systems science\"))".
• Removing quotes may allow a broader search: (((( nato _ subqueries a:, computer and systems science ) OR ( nato _ subqueries a:, computer and system sciences ))) or ( nato arw subqueries _:, computer and systems science )).
• Adding a wildcard symbol may retrieve word variants: (((("nato _ subqueries a:, computer and systems science") OR ("nato _ subqueries a:, computer and system sciences"))) or ("nato arw subqueries _:, computer and systems science"))*.