Perhaps you should try some spelling variations:
experimentar » experimental, experimentos, experimento
experimentol » experimental, experimentos, experimento
experimentado » experimental, experimento, experimentacion
experimentando » experimentan, experimentados, experimentacion
experimentor » experimentos, experimento, experimenter

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

• Performing a fuzzy search may retrieve terms with similar spellings: thought (experimentar OR (experimentol OR ((experimentado OR experimentando) OR experimentor)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thought (experimentar OR (experimentol OR ((experimentado OR experimentando) OR experimentor)))".
• Adding a wildcard symbol may retrieve word variants: thought (experimentar OR (experimentol OR ((experimentado OR experimentando) OR experimentor)))*.