אולי כדאי לנסות איות אחר או כתיב מלא:
communication conversation » communication information, communication communication, communication foundation
communication cohesion » communication collections, communication control, communication cost
dispersion lenses » dispersion losses, dispersion laser, dispersion measures
based dispersion » wave dispersion, gas dispersion, based discussion
lenses la » lenses a, lenses _, lenses pt

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) OR (communication cohesion)) based dispersion lenses la~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((communication conversation) OR (communication cohesion)) based dispersion lenses la".
• Adding a wildcard symbol may retrieve word variants: ((communication conversation) OR (communication cohesion)) based dispersion lenses la*.