Perhaps you should try some spelling variations:
"et agriculture brazil" » "et agriculture bank", "et agriculture banks", "et culture brazil", "en agriculture brazil", "2 agriculture brazil", "1 agriculture brazil"
"across agriculture italy" » "crop agriculture italy", "areas agriculture italy", "costs agriculture italy", "across agriculture ica", "across agriculture ilo", "across agriculture iran"
"korea culture israel" » "korean culture israel", "korea centre israel"

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

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