Perhaps you should try some spelling variations:
"antropologicas del y ecologia." » "antropologicas de y ecologia.", "antropologica del y ecologia.", "antropologia del y ecologia.", "antropologicas del la ecologia.", "antropologicas del y economia.", "antropologicas del yo ecologia.", "antropologicas del ya ecologia.", "antropologicas del v ecologia."
"social antropologo y psicologia." » "social anthropology y psicologia.", "sociales antropologia y psicologia.", "social antropologico y psicologia.", "social antropologia y psicologia.", "social antropologias y psicologia.", "social antropologo la psicologia.", "social antropologo de psicologia.", "social antropologo en 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: (("antropologicas del y ecologia.") or ("social antropologo y psicologia."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("antropologicas del y ecologia.") OR ("social antropologo y psicologia.")).
• Removing quotes may allow a broader search: (( antropologicas del y ecologia. ) or ( social antropologo y psicologia. )).
• Adding a wildcard symbol may retrieve word variants: (("antropologicas del y ecologia.") or ("social antropologo y psicologia."))*.