Perhaps you should try some spelling variations:
"social antropologia la ecologia." » "sociales antropologia la ecologia.", "socio antropologica la ecologia.", "social anthropology la ecologia.", "social antropologia de ecologia.", "social antropologia y ecologia.", "social antropologia en ecologia.", "social antropologia la economia.", "social antropologia la psicologia."
"social antropologia la biologia." » "sociales antropologia la biologia.", "socio antropologica la biologia.", "social anthropology la biologia.", "social antropologia de biologia.", "social antropologia y biologia.", "social antropologia en biologia.", "social antropologia la sociologia."

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: (("social antropologia la ecologia.") OR ("social antropologia la biologia."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"social antropologia la ecologia.\") OR (\"social antropologia la biologia.\"))".
• Removing quotes may allow a broader search: (( social antropologia la ecologia. ) OR ( social antropologia la biologia. )).
• Adding a wildcard symbol may retrieve word variants: (("social antropologia la ecologia.") OR ("social antropologia la biologia."))*.