Perhaps you should try some spelling variations:
guided engineering » guide toengineering, grid engineering, build engineering
aimed engineering » limited engineering, linked engineering, valued engineering
added engineering » radder engineering, valued engineering, based engineering

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: (((( computer-aided engineering ) OR ( computer-((aimed engineering) OR (guided engineering)) ))) OR ( computer-added engineering )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( computer-aided engineering ) or ( computer-((aimed engineering) OR (guided engineering)) ))) or ( computer-added engineering ))".
• Adding a wildcard symbol may retrieve word variants: (((( computer-aided engineering ) or ( computer-((aimed engineering) OR (guided engineering)) ))) or ( computer-added engineering ))*.