Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation water » conversation peter, conversation center, conversation reader
water dispersions » water dispersion, water dispersible, water diversion
damage layers » damage markers, damage levels, range layers
image layer » image liver, charge layer

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication conversation water dispersions ((image layer) or (damage layers))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication conversation water dispersions ((image layer) OR (damage layers)).
• Adding a wildcard symbol may retrieve word variants: communication conversation water dispersions ((image layer) or (damage layers))*.