Perhaps you should try some spelling variations:
"life ancient features analysis" » "life ancient feature analysis", "life ancient measures analysis", "life accent features analysis", "life ancient gestures analysis", "life accident features analysis", "late ancient features analysis", "time ancient features analysis"
"life segment content analysis" » "life segment sentiment analysis", "life segment component analysis", "life segment element analysis", "life cement content analysis", "life pigment content analysis", "life segment concept analysis", "line segment content analysis", "five segment content analysis", "pipe segment content 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 ancient features analysis") OR ("life segment content analysis")).
• Removing quotes may allow a broader search: (( life ancient features analysis ) or ( life segment content analysis )).
• Adding a wildcard symbol may retrieve word variants: (("life ancient features analysis") or ("life segment content analysis"))*.