Perhaps you should try some spelling variations:
"ingenieria electrica y fluidomecanica." » "ingenieria mecanica y fluidomecanica.", "energia electrica y fluidomecanica.", "ingenieria electrica en fluidomecanica.", "ingenieria electrica de fluidomecanica.", "ingenieria electricas de fluidomecanica."
"ingenieria electrica fluidos mecanica." » "ingenieria mecanica fluidos mecanica.", "energia electrica fluidos mecanica.", "ingenieria electrica fluid mechanics."

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: (("ingenieria electrica y fluidomecanica.") OR ("ingenieria electrica fluidos mecanica."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"ingenieria electrica y fluidomecanica.\") OR (\"ingenieria electrica fluidos mecanica.\"))".
• Removing quotes may allow a broader search: (( ingenieria electrica y fluidomecanica. ) OR ( ingenieria electrica fluidos mecanica. )).
• Adding a wildcard symbol may retrieve word variants: (("ingenieria electrica y fluidomecanica.") OR ("ingenieria electrica fluidos mecanica."))*.