Perhaps you should try some spelling variations:
"radio science series 3:, applied sciences" » "radio science services 3:, applied sciences", "radio science stories 3:, applied sciences", "radio science theories 3:, applied sciences"
"nato science service 3:, applied sciences" » "national science service 3:, applied sciences", "nato science service 2:, applied sciences", "nato science service 10:, 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: (("radio science series 3:, applied sciences") OR ("nato science service 3:, applied sciences"))*.
• Removing quotes may allow a broader search: (( radio science series 3:, applied sciences ) or ( nato science service 3:, applied sciences ))*.