Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
dimensional database » dimensional databases, dimensions database, directional database
conversation among » conversation about, conversation book, conversation a
among dimensional » mono dimensional, making dimensional, one dimensional
database selected » database selection, database searches

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 among dimensional database selected~.
• Adding a wildcard symbol may retrieve word variants: communication conversation among dimensional database selected*.