Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation tools » propagation combs, propagation tests, propagation tropics
tools dimensional » two dimensional, tool dimensions, wood dimensional
array forming » array format, array arcing, array formats
array sharing » array string, arrays bearing, array imaging
array fermi » array format

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