Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation based » propagation case, propagation a, propagation due
methods blind » methods line, methods beyond, methods based
methods linda » methods linear, methods index, methods clinical
method blind » method based, method bloch

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 based pervasive ((((methods blind) or (method blind))) or (methods linda))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation based pervasive ((((methods blind) OR (method blind))) OR (methods linda)).
• Adding a wildcard symbol may retrieve word variants: information propagation based pervasive ((((methods blind) or (method blind))) or (methods linda))*.