Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation d » propagation de, propagation _, propagation a
d dimensional » _ dimensional, 3 dimensional, 2 dimensional
array string » array strong, arrays strings, array sharing
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 d dimensional ((((array string) or (array format))) or (array using))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation d dimensional ((((array string) OR (array format))) OR (array using)).
• Adding a wildcard symbol may retrieve word variants: information propagation d dimensional ((((array string) or (array format))) or (array using))*.