Perhaps you should try some spelling variations:
estudios humanos » estudios urbanos, estudios peruanos, estudios humanisticos
estudios maior » estudios marcial, estudios nativos
humanos desde » humanos de
estudios mas » estudios a, estudios de, estudios en
maior serie » maior series, mayo serie, minor serie
mas serie » mazas serie, las series, mayo serie

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( estudios humanos desde. ) OR ((( estudios mas serie. ) OR ( estudios maior serie. ))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( estudios humanos desde. ) or ((( estudios mas serie. ) OR ( estudios maior serie. ))))~".
• Adding a wildcard symbol may retrieve word variants: (( estudios humanos desde. ) or ((( estudios mas serie. ) OR ( estudios maior serie. ))))*.