Perhaps you should try some spelling variations:
"nato science review b:, physics" » "nato evidence review b:, physics", "radio science review b:, physics", "national science review b:, physics", "nato science review 1:, physics", "nato science review 15:, physics", "nato science review 14:, physics"
"nato science review 10:, physics" » "nato evidence review 10:, physics", "radio science review 10:, physics", "national science review 10:, physics", "nato science review 1:, physics", "nato science review 3:, physics", "nato science review 4:, physics"
"nato science review 2:, physics" » "nato evidence review 2:, physics", "radio science review 2:, physics", "national science review 2:, physics"
"nato science service b:, physics" » "radio science service b:, physics", "national science service b:, physics", "nato science service bi:, physics", "nato science service bus:, physics", "nato science service big:, physics"

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 science review b:, physics") OR ((("nato science review 10:, physics") OR ("nato science review 2:, physics"))))) OR ("nato science service b:, physics")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nato science review b:, physics\") or (((\"nato science review 10:, physics\") OR (\"nato science review 2:, physics\"))))) or (\"nato science service b:, physics\"))".
• Removing quotes may allow a broader search: (((( nato science review b:, physics ) or ((( nato science review 10:, physics ) OR ( nato science review 2:, physics ))))) or ( nato science service b:, physics )).
• Adding a wildcard symbol may retrieve word variants: (((("nato science review b:, physics") or ((("nato science review 10:, physics") OR ("nato science review 2:, physics"))))) or ("nato science service b:, physics"))*.