Perhaps you should try some spelling variations:
"agriculture / economic prospects / france" » "agriculture / economic aspects / france", "agriculture / economic perspectives / france", "agriculture / economic perspective / france"
"agriculture / ecological aspects / france" » "agriculture / biological aspects / france", "agriculture / sociological aspects / france", "agriculture / psychological aspects / france"
"agriculture / economic aspect / france" » "agriculture / economic aspects / france", "agriculture / economical aspects / france"

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: (((("agriculture / economic aspect / france") OR ("agriculture / economic prospects / france"))) OR ("agriculture / ecological aspects / france")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"agriculture / economic aspect / france\") OR (\"agriculture / economic prospects / france\"))) or (\"agriculture / ecological aspects / france\"))".
• Removing quotes may allow a broader search: (((( agriculture / economic aspect / france ) OR ( agriculture / economic prospects / france ))) or ( agriculture / ecological aspects / france )).
• Adding a wildcard symbol may retrieve word variants: (((("agriculture / economic aspect / france") OR ("agriculture / economic prospects / france"))) or ("agriculture / ecological aspects / france"))*.