Talvez debería tentar con algunhas variantes ortográficas:
communication documentation » communication foundation, communication communication, communication conversation
information documentation » international documentation, information presentation, information documents
methods precision » method precision, methods decision, methods prediction
precision exit » decision exit, precision heart, precision orbit
libros » libro

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((information documentation) OR (communication documentation)) methods precision exit libros~.
• Adding a wildcard symbol may retrieve word variants: ((information documentation) or (communication documentation)) methods precision exit libros*.