Perhaps you should try some spelling variations:
"line segments capture analysis" » "line segments chapter analysis", "line elements capture analysis", "line events capture analysis"
"line segments failure analysis" » "line events failure analysis", "line segments feature analysis", "line segments figures analysis"

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: (("line segments capture analysis") OR ("line segments failure analysis")).
• Removing quotes may allow a broader search: (( line segments capture analysis ) or ( line segments failure analysis )).
• Adding a wildcard symbol may retrieve word variants: (("line segments capture analysis") or ("line segments failure analysis"))*.