Perhaps you should try some spelling variations:
presented » presente, presenta, presenteed, presentaed
presentan » presenta, presente, presentacion, presentean, presentaan
presentanse » presentase, presentese, presentacionse, presentarse, presentandose, presenteanse, presentaanse
presenteaan » presentedans, presenten, presentaban, presenteeaan, presentaeaan
presentar » presenta, presentarse, presente, presentear, presentaar
presentae » presentare, presentase, presente, presenteae, presentaae
present » presente, presenta

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: ((presented OR presentan) OR (((presenteaan OR (presentar OR presentae)) OR presentanse) OR present))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((presented OR presentan) or (((presenteaan or (presentar or presentae)) or presentanse) or present))~".
• Adding a wildcard symbol may retrieve word variants: ((presented OR presentan) or (((presenteaan or (presentar or presentae)) or presentanse) or present))*.