Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation model » propagation case
model dimensional » model dimension, model dimensions, more dimensional
array forming » array arcing, array fermi, array formats
array using » arrays using

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 model dimensional ((((array forming) or (array format))) or (array using))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation model dimensional ((((array forming) OR (array format))) OR (array using)).
• Adding a wildcard symbol may retrieve word variants: information propagation model dimensional ((((array forming) or (array format))) or (array using))*.