Perhaps you should try some spelling variations:
"Regulación industrial internacional" » "Regulación empresarial internacional" (Expand Search), "Regulación judicial internacional" (Expand Search), "Regulación arbitral internacional" (Expand Search)
"Regulación informal internacional" » "Regulación informal international" (Expand Search), "Regulación norma internacional" (Expand Search), "Regulación informativo internacional" (Expand Search)
regulacion industrial » revolucion industrial (Expand Search), relations industrial (Expand Search), revolucao industrial (Expand Search)
regulacion informal » educacion informal (Expand Search), negociacion informal (Expand Search), regulacion laboral (Expand Search)

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: (("Regulación industrial internacional") OR ("Regulación informal internacional"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Regulación industrial internacional\") OR (\"Regulación informal internacional\"))".
• Removing quotes may allow a broader search: (( Regulación industrial internacional ) OR ( Regulación informal internacional )).
• Adding a wildcard symbol may retrieve word variants: (("Regulación industrial internacional") OR ("Regulación informal internacional"))*.