Perhaps you should try some spelling variations:
ciencias experimentoses » ciencias experimentales, ciencia experimentos, ciencia experimentales
ciencias experimentos » ciencias experimentales, ciencies experimentals, ciencias instrumentos
experimentoses de » experimentos de, experimentales de, experimentales del
experimentos con » experimentos de, experimental en
con tecnologia » con tecnologias, en tecnologia, y tecnologia
de tecnologia » y tecnologia, la tecnologia, 664 tecnologia

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: (( ciencias experimentos con tecnologia ; ) OR ( ciencias experimentoses de tecnologia ; ))~.
• Adding a wildcard symbol may retrieve word variants: (( ciencias experimentos con tecnologia ; ) or ( ciencias experimentoses de tecnologia ; ))*.