Perhaps you should try some spelling variations:
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"radio science series 10:, applied sciences" » "radio science services 10:, applied sciences", "radio science stories 10:, applied sciences", "radio sciences serious 10:, applied sciences", "radio science series 3:, applied sciences", "radio science series 2:, applied sciences", "radio science series 30:, applied sciences", "radio science series 20:, applied sciences"
"radio science series 1:, applied sciences" » "radio science services 1:, applied sciences", "radio science stories 1:, applied sciences", "radio sciences serious 1:, applied sciences", "radio science series 3:, applied sciences", "radio science series 2:, applied sciences"

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 theories 10:, applied sciences") OR ((("radio science series 10:, applied sciences") OR ("radio science series 1:, applied sciences")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nato science theories 10:, applied sciences\") or (((\"radio science series 10:, applied sciences\") OR (\"radio science series 1:, applied sciences\"))))".
• Removing quotes may allow a broader search: (( nato science theories 10:, applied sciences ) or ((( radio science series 10:, applied sciences ) OR ( radio science series 1:, applied sciences )))).
• Adding a wildcard symbol may retrieve word variants: (("nato science theories 10:, applied sciences") or ((("radio science series 10:, applied sciences") OR ("radio science series 1:, applied sciences"))))*.