Perhaps you should try some spelling variations:
"life segment features analysis" » "life segment feature analysis", "life segment measures analysis", "life salient features analysis", "life element features analysis", "life recent features analysis", "line segment features analysis", "five segment features analysis", "pipe segment features analysis"
"life segment concept analysis" » "life segment content analysis", "life cement concept analysis", "life segment conceptual analysis", "line segment concept analysis", "five segment concept analysis", "pipe segment concept analysis"

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: (("life segment features analysis") OR ("life segment concept analysis")).
• Removing quotes may allow a broader search: (( life segment features analysis ) or ( life segment concept analysis )).
• Adding a wildcard symbol may retrieve word variants: (("life segment features analysis") or ("life segment concept analysis"))*.