Perhaps you should try some spelling variations:
presentadas » presentados, presentamos, presentado, presenteadas, presentaadas, presentanadas
presentean » presentan, presenten, presentaban, presenteean, presentaean, presentanean
presentation » presentacion, presentaron, presentan, presenteation, presentaation, presentanation
present » presente, presenta, presentan
presentaba » presenteaba, presentaaba, presentanaba, presentaban, presentada, presentara

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((presentadas OR presentean) OR presentation) OR present) OR presentaba) of the Philippines~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((presentadas OR presentean) OR presentation) OR present) OR presentaba) of the Philippines".
• Adding a wildcard symbol may retrieve word variants: ((((presentadas OR presentean) OR presentation) OR present) OR presentaba) of the Philippines*.