Talvez debería tentar con algunhas variantes ortográficas:
communications convention » communications connections, communication connection, communication conversation
summary dimensioning » smart dimensioning, summary designing, summary defining
convention summary » convection summary, connection summary, correction summary
database using » databases using
databases user » database user, databases under, databases using

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 summary dimensioning ((database using) or (databases user))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communications convention summary dimensioning ((database using) OR (databases user)).
• Adding a wildcard symbol may retrieve word variants: communications convention summary dimensioning ((database using) or (databases user))*.