Perhaps you should try some spelling variations:
"2 agriculture israel" » "2 agriculture issues", "2 agriculture iran", "2 culture israel", "2 agricultural israel", "en agriculture israel", "2008 agriculture israel"
"across agriculture italy" » "crop agriculture italy", "areas agriculture italy", "costs agriculture italy", "across agriculture ica", "across agriculture ilo", "across agriculture iran"
"korea centre israel" » "korea central israel", "korea century israel", "korea center israel", "korea country israel", "korea 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: (((("2 agriculture israel") or ("korea centre israel"))) or ("across agriculture italy"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("2 agriculture israel") OR ("korea centre israel"))) OR ("across agriculture italy")).
• Removing quotes may allow a broader search: (((( 2 agriculture israel ) or ( korea centre israel ))) or ( across agriculture italy )).
• Adding a wildcard symbol may retrieve word variants: (((("2 agriculture israel") or ("korea centre israel"))) or ("across agriculture italy"))*.