Perhaps you should try some spelling variations:
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"spatial science series 10:, physics" » "social science series 10:, physics", "spatial science services 10:, physics", "spatial science stories 10:, physics", "spatial science theories 10:, physics", "spatial science series 1:, physics", "spatial science series 3:, physics", "spatial science series 2:, physics"
"nato science series 10:, physics" » "nato science services 10:, physics", "nato science stories 10:, physics", "nato science theories 10:, physics", "radio science series 10:, physics", "nato science series 1:, physics", "nato science series 3:, physics", "nato science series 2:, 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 series 10:, physics") OR ((("national science series 10:, physics") OR ("spatial science series 10:, physics")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nato science series 10:, physics\") or (((\"national science series 10:, physics\") OR (\"spatial science series 10:, physics\"))))".
• Removing quotes may allow a broader search: (( nato science series 10:, physics ) or ((( national science series 10:, physics ) OR ( spatial science series 10:, physics )))).
• Adding a wildcard symbol may retrieve word variants: (("nato science series 10:, physics") or ((("national science series 10:, physics") OR ("spatial science series 10:, physics"))))*.