Perhaps you should try some spelling variations:
communication applications » communication education, education applications
education implications » educational applications, education institutions
based dispersion » wave dispersion, gas dispersion, based discussion
dispersion use » dispersion using, dispersion based, dispersion laser
use pattern » use patterns

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((communication applications) or (education implications)) based dispersion use pattern~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((communication applications) OR (education implications)) based dispersion use pattern.
• Adding a wildcard symbol may retrieve word variants: ((communication applications) or (education implications)) based dispersion use pattern*.