Perhaps you should try some spelling variations:
computer aimed » computer aided, computer added, computer aide
computer adder » computer added, computer aided, computer aide
aimed design » aided design, timed design, timed designs
computer aid » computer aided, computer art, computer a
adder design » der design, adapter design, damper design
aid design » aided design, rapid design, grid design

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 aimed design ) OR ( computer aid design ))) OR ( computer adder design )).
• Adding a wildcard symbol may retrieve word variants: (((( computer aimed design ) or ( computer aid design ))) or ( computer adder design ))*.