Perhaps you should try some spelling variations:
communication formation » communication information, communications information, communication foundation
reflection charles » reflection chapter, reflections chapter, reflection phase
function charles » function chapter, function calls, action charles
formation multi » information multi, formative multi, formatting multi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: communication formation multi dimensional ((reflection charles) OR (function charles))~.
• Adding a wildcard symbol may retrieve word variants: communication formation multi dimensional ((reflection charles) or (function charles))*.