Perhaps you should try some spelling variations:
"socio antropologicas y etnologia." » "socio antropologica y etnologia.", "socioantropologica del y etnologia.", "espacio antropologico y etnologia.", "socio antropologias y etnologia.", "socio antropologicas de etnologia.", "socio antropologicas y ecologia."
"social anthropology la ecologia." » "medical anthropology la ecologia.", "visual anthropology la ecologia.", "political anthropology la ecologia.", "social anthropology _ ecologia.", "social antropologo la ecologia.", "social anthropology latin ecologia.", "social anthropology la economia.", "social anthropology la biologia.", "social anthropology la psicologia."

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: (("socio antropologicas y etnologia.") or ("social anthropology la ecologia."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("socio antropologicas y etnologia.") OR ("social anthropology la ecologia.")).
• Removing quotes may allow a broader search: (( socio antropologicas y etnologia. ) or ( social anthropology la ecologia. )).
• Adding a wildcard symbol may retrieve word variants: (("socio antropologicas y etnologia.") or ("social anthropology la ecologia."))*.