Perhaps you should try some spelling variations:
"ingenieria electrica fluidos mecanica." » "ingenieria mecanica fluidos mecanica.", "energia electrica fluidos mecanica.", "ingenieria electrica fluid mechanics."
"ingenieria cinetica de fluidomecanica." » "ingenieria genetica de fluidomecanica.", "ingenieria etica de fluidomecanica.", "ingenieria economica de fluidomecanica.", "ingenieria cinetica y fluidomecanica."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("ingenieria electrica fluidos mecanica.") or ("ingenieria cinetica de fluidomecanica."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("ingenieria electrica fluidos mecanica.") OR ("ingenieria cinetica de fluidomecanica."))*.
• Removing quotes may allow a broader search: (( ingenieria electrica fluidos mecanica. ) or ( ingenieria cinetica de fluidomecanica. ))*.