Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation 3 » propagation 30, propagation 13, propagation _
3 dimensional » _ dimensional, two dimensional, one dimensional
array forming » array arcing, array fermi, array formats
array sharing » array string, arrays bearing, array imaging

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 3 dimensional ((((array forming) or (array format))) or (array sharing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation 3 dimensional ((((array forming) OR (array format))) OR (array sharing)).
• Adding a wildcard symbol may retrieve word variants: information propagation 3 dimensional ((((array forming) or (array format))) or (array sharing))*.