Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
documentation based » documentation fast, documentation a, documentation center
based dispersion » wave dispersion, gas dispersion, based discussion
sensors life » sensors linked, sensors fiber, sensors fibre
lenses life » genes life

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 based dispersion ((lenses life) or (sensors life))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication documentation based dispersion ((lenses life) OR (sensors life)).
• Adding a wildcard symbol may retrieve word variants: communication documentation based dispersion ((lenses life) or (sensors life))*.