Perhaps you should try some spelling variations:
"crop agriculture france" » "crop agriculture finance", "crop agriculture price", "crop agriculture iran", "from agriculture france", "scale agriculture france", "tropical agriculture france"
"modern agriculture israel" » "european agriculture israel", "modern agriculture issues", "modern agriculture iran", "modern agriculture brazil"
"en culture israel" » "lean culture israel", "open culture israel", "fan culture israel"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("crop agriculture france") or ("modern agriculture israel"))) or ("en culture israel"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("crop agriculture france") OR ("modern agriculture israel"))) OR ("en culture israel")).
• Removing quotes may allow a broader search: (((( crop agriculture france ) or ( modern agriculture israel ))) or ( en culture israel )).
• Adding a wildcard symbol may retrieve word variants: (((("crop agriculture france") or ("modern agriculture israel"))) or ("en culture israel"))*.