Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation early » propagation a, propagation case, propagation based
early dimension » party dimension, energy dimension, any dimension
array formulas » area formulas, harrop formulas, array formats
array string » array strong, arrays strings, array sharing

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 early dimension ((((array string) OR (array format))) OR (array formulas))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information propagation early dimension ((((array string) OR (array format))) OR (array formulas))".
• Adding a wildcard symbol may retrieve word variants: information propagation early dimension ((((array string) OR (array format))) OR (array formulas))*.