Perhaps you should try some spelling variations:
communications convention » communications connections, communication connection, communication conversation
convention from » convection from, conversion from, prevention from
from regression » cox regression, from expression, random regression
aware basic » care basic, aware music, away basic
aware based » share based, hardware based, nature based

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

• Performing a fuzzy search may retrieve terms with similar spellings: communications convention from regression ((((aware basic) or (aware cache))) or (aware based))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communications convention from regression ((((aware basic) OR (aware cache))) OR (aware based)).
• Adding a wildcard symbol may retrieve word variants: communications convention from regression ((((aware basic) or (aware cache))) or (aware based))*.