Perhaps you should try some spelling variations:
"socio astronomy de france" » "radio astronomy de france", "socio astronomy die france", "socio astronomy d france", "socio astronomy deep france"
"society spring de france" » "society during de france", "society seeing de france", "society striking de france", "society spring due france", "society spring dm france", "society spring dead france"

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: (("society spring de france") OR ("socio astronomy de france")).
• Removing quotes may allow a broader search: (( society spring de france ) or ( socio astronomy de france )).
• Adding a wildcard symbol may retrieve word variants: (("society spring de france") or ("socio astronomy de france"))*.