Perhaps you should try some spelling variations:
information presentation » information representation, information dissemination, information integration
information propagation » information organization
diagram related » diagram relations, diagrams relating, diagrams relative
concepts chris » concepts cases, concepts care, concepts carol

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((information propagation) OR (information presentation)) diagram related concepts chris~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((information propagation) OR (information presentation)) diagram related concepts chris".
• Adding a wildcard symbol may retrieve word variants: ((information propagation) OR (information presentation)) diagram related concepts chris*.