Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation forms » propagation from, propagation combs, propagation clones
forms dimension » forth dimension, first dimension, forms extension
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing

You may be able to get more results by adjusting your search query.

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