Perhaps you should try some spelling variations:
"computer aimed design" » "computer aided design", "computer aid design", "computer added design", "computer timed design", "computer mixed design"
"compute time designs" » "computer time designs", "commute time designs", "computers time designs", "compute time design", "compute time designed", "compute time design'd"

Try widening your search to All Fields.

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 ("compute time designs")).
• Removing quotes may allow a broader search: (( computer aimed design ) or ( compute time designs )).
• Adding a wildcard symbol may retrieve word variants: (("computer aimed design") or ("compute time designs"))*.