Perhaps you should try some spelling variations:
serie antropologia » de antropologia, serie antologias, sociales antropologia
antropologia y » antropologia de
serie analisis » series analysis, arte analisis, parte analisis
aire analisis » sangre analisis, de analisis, al analisis
y etnologia » y ecologia
la ecologia » la economia, la biologia, la psicologia

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( serie antropologia y etnologia. ) or ( ((serie analisis) OR (aire analisis)) la ecologia. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( serie antropologia y etnologia. ) OR ( ((serie analisis) OR (aire analisis)) la ecologia. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( serie antropologia y etnologia. ) or ( ((serie analisis) OR (aire analisis)) la ecologia. ))".
• Adding a wildcard symbol may retrieve word variants: (( serie antropologia y etnologia. ) or ( ((serie analisis) OR (aire analisis)) la ecologia. ))*.