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

• Performing a fuzzy search may retrieve terms with similar spellings: communication international a decision ((((david murray) or (david cella))) or (david maya))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication international a decision ((((david murray) OR (david cella))) OR (david maya)).
• Adding a wildcard symbol may retrieve word variants: communication international a decision ((((david murray) or (david cella))) or (david maya))*.