Perhaps you should try some spelling variations:
"ciencias experimental en tecnologia ;" » "ciencia experimental en tecnologia ;", "ciencias experimentales en tecnologia ;", "ciencies experimentals en tecnologia ;", "ciencias experimental del tecnologia ;", "ciencias experimental design tecnologia ;", "ciencias experimentales y tecnologia ;", "ciencias experimental y tecnologia ;", "ciencias experimental la tecnologia ;", "ciencias experimental i tecnologia ;"
"ciencias experimental de tecnologia ;" » "ciencia experimental de tecnologia ;", "ciencias experimentales de tecnologia ;", "ciencies experimentals de tecnologia ;", "ciencias experimental y tecnologia ;", "ciencias experimental la tecnologia ;", "ciencias experimental 664 tecnologia ;"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("ciencias experimental en tecnologia ;") or ("ciencias experimental de tecnologia ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("ciencias experimental en tecnologia ;") OR ("ciencias experimental de tecnologia ;")).
• Removing quotes may allow a broader search: (( ciencias experimental en tecnologia ; ) or ( ciencias experimental de tecnologia ; )).
• Adding a wildcard symbol may retrieve word variants: (("ciencias experimental en tecnologia ;") or ("ciencias experimental de tecnologia ;"))*.