Perhaps you should try some spelling variations:
reengineered » engineered, reengineer, reengineering, reengineersed, reengineereded, reengineed
enginered » engineered, engendered, engined
engineersed » engineered, engineersand, engineers, engineerssed, engineeredsed, enginesed
engieered » engineered
unengineered » nonengineered, engineered, nanoengineered, unengineersed, unengineereded, unengineed
enineered » engineered
engineer » engineers, engineered, engine

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((reengineered OR (enginered OR engineersed)) OR ((engieered OR unengineered) OR enineered)) OR engineer).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((reengineered or (enginered or engineersed)) or ((engieered OR unengineered) or enineered)) or engineer)".
• Adding a wildcard symbol may retrieve word variants: (((reengineered or (enginered or engineersed)) or ((engieered OR unengineered) or enineered)) or engineer)*.