Perhaps you should try some spelling variations:
"computer-added engineering" » "computer-aided engineering", "computer-radder engineering", "computer-guided engineering"
"computer-value engineering" » "computer-feature engineering", "computer-tissue engineering", "computer-marine engineering"

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-added engineering") OR ("computer-value engineering")).
• Removing quotes may allow a broader search: (( computer-added engineering ) or ( computer-value engineering )).
• Adding a wildcard symbol may retrieve word variants: (("computer-added engineering") or ("computer-value engineering"))*.