Perhaps you should try some spelling variations:
information authentication » authorization authentication, information communication, information application
authentication over » authentication codes, authentication model, authentication code
over decisions » user decisions, prover decision, other decision
david weliver » david walker, david silver, david walter
david weaver » david wheeler, david walker, david silver
david every » david jeffery, david favero

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

• Performing a fuzzy search may retrieve terms with similar spellings: information authentication over decisions ((david every) or (((david weaver) OR (david weliver))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information authentication over decisions ((david every) OR (((david weaver) OR (david weliver)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "information authentication over decisions ((david every) or (((david weaver) OR (david weliver))))".
• Adding a wildcard symbol may retrieve word variants: information authentication over decisions ((david every) or (((david weaver) OR (david weliver))))*.