Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation first » conversion first, conversation part, conversation post
decision general » decision control, decision every
first decision » first division, first revision, first session
general linux » general linear

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 first decision general linux~.
• Adding a wildcard symbol may retrieve word variants: communication conversation first decision general linux*.