Perhaps you should try some spelling variations:
"metodologia 6.8 distancia" » "metodologia 6.1 distancia", "metodologia 1.8 distancia", "metodologia 68 distancia", "metodologia 6 distancia", "metodologia 1.6.1 distancia", "metodologia 4.6.6 distancia"
"metodologia y distancia" » "metodologia 3 distancia", "metodologia 2 distancia", "metodologia 5 distancia", "metodologia y distancias", "metodologia a distancia", "metodologia 6 distancia"
"metodologia 4 distancia" » "metodologia a distancia", "metodologia 6 distancia", "metodologia la distancia"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("metodologia y distancia") or ("metodologia 6.8 distancia"))) or ("metodologia 4 distancia"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("metodologia y distancia") OR ("metodologia 6.8 distancia"))) OR ("metodologia 4 distancia"))*.
• Removing quotes may allow a broader search: (((( metodologia y distancia ) or ( metodologia 6.8 distancia ))) or ( metodologia 4 distancia ))*.