Perhaps you should try some spelling variations:
"life segment sentiment analysis" » "life sentiment sentiment analysis", "life element sentiment analysis", "life event sentiment analysis", "line segment sentiment analysis", "five segment sentiment analysis", "size segment sentiment analysis"
"pipe segment features analysis" » "pipe segment feature analysis", "pipe segment measures analysis", "pipe salient features analysis", "pipe element features analysis", "pipe moment features analysis", "pipe segments features analysis", "line segment features analysis", "five segment features analysis"
"life segment content 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", "size 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: (("pipe segment features analysis") OR ((("life segment content analysis") OR ("life segment sentiment analysis"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"pipe segment features analysis\") or (((\"life segment content analysis\") OR (\"life segment sentiment analysis\"))))*".
• Removing quotes may allow a broader search: (( pipe segment features analysis ) or ((( life segment content analysis ) OR ( life segment sentiment analysis ))))*.