Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation case » propagation a, micropropagation case, propagation _
case dimensions » scale dimensions, based dimensions, class dimensions
david rogers » david roberts, david robert, david roderic
david side » david siders, david sims, david simple

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 case dimensions ((david side) or (david rogers))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation case dimensions ((david side) OR (david rogers)).
• Adding a wildcard symbol may retrieve word variants: information propagation case dimensions ((david side) or (david rogers))*.