Perhaps you should try some spelling variations:
"immigrants agricultural enbor mexico." » "migrant agricultural enbor mexico.", "immigrants agricultural actors mexico.", "immigrants agricultura en mexico.", "immigrants agricultural laborers mexico.", "immigrants agricultural labor mexico.", "immigrants agricultural poor mexico.", "immigrants agricultural por mexico."
"immigrants cultural la mexico." » "immigrants cultural en mexico.", "immigrants cultural de mexico.", "immigrants cultural e mexico.", "immigrants cultural a mexico.", "immigrants cultural lena mexico.", "immigrants cultural lira mexico."

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: (("immigrants agricultural enbor mexico.") or ("immigrants cultural la mexico."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("immigrants agricultural enbor mexico.") OR ("immigrants cultural la mexico.")).
• Removing quotes may allow a broader search: (( immigrants agricultural enbor mexico. ) or ( immigrants cultural la mexico. )).
• Adding a wildcard symbol may retrieve word variants: (("immigrants agricultural enbor mexico.") or ("immigrants cultural la mexico."))*.