Perhaps you should try some spelling variations:
"codigos profesionales como-data ;" » "colegios profesionales como-data ;" (Expand Search), "los profesionales como-data ;" (Expand Search), "codigos profesionales colex-data ;" (Expand Search), "codigos profesionales de-data ;" (Expand Search), "codigos profesionales del-data ;" (Expand Search)
"codigos profesionales en-data ;" » "colegios profesionales en-data ;" (Expand Search), "los profesionales en-data ;" (Expand Search), "codigos profesional en-data ;" (Expand Search), "codigos profesionales de-data ;" (Expand Search), "codigos profesional de-data ;" (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: (("codigos profesionales como-data ;") OR ("codigos profesionales en-data ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"codigos profesionales como-data ;\") OR (\"codigos profesionales en-data ;\"))".
• Removing quotes may allow a broader search: (( codigos profesionales como-data ; ) OR ( codigos profesionales en-data ; )).
• Adding a wildcard symbol may retrieve word variants: (("codigos profesionales como-data ;") OR ("codigos profesionales en-data ;"))*.