Talvez debería tentar con algunhas variantes ortográficas:
communication documentation » communication foundation, communication communication, communication conversation
documentation wave » documentation made, documentation based, documentation given
dispersion carrier » dispersion martinez, dispersion chapter, dispersion laser
dispersion after » dispersion pattern, dispersion chapter, dispersion poster

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication documentation wave ((dispersion carrier) OR (dispersion after)) probing~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication documentation wave ((dispersion carrier) OR (dispersion after)) probing".
• Adding a wildcard symbol may retrieve word variants: communication documentation wave ((dispersion carrier) OR (dispersion after)) probing*.