Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation high » propagating high, propagation ch, propagation han
high dimension » high dimensions, high dimensional, higher dimensions
array sharing » arrays bearing, array imaging, way sharing
array string » array strong, arrays strings, array forming
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 high dimension ((((array string) or (array using))) or (array sharing))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation high dimension ((((array string) OR (array using))) OR (array sharing)).
• Adding a wildcard symbol may retrieve word variants: information propagation high dimension ((((array string) or (array using))) or (array sharing))*.