Perhaps you should try some spelling variations:
"life segment structure analysis" » "life segment structural analysis", "life segmental structure analysis", "life sediment structure analysis", "life pigment structure analysis", "line segment structure analysis", "five segment structure analysis", "pipe segment structure analysis"
"liver segmental post analysis" » "liver segments post analysis", "liver segmentation post analysis", "governs segmental post analysis", "liver segmental joint analysis", "liver segmental phase analysis", "liver segmental plate analysis", "liver segmental cost analysis", "liver segmental test analysis", "liver segmental dust analysis"
"line segmental post analysis" » "line segments post analysis", "line segment post analysis", "one segmental post analysis", "line segmental joint analysis", "line segmental phase analysis", "line segmental plate analysis", "line segmental cost analysis", "line segmental test analysis", "line segmental dust 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: (("life segment structure analysis") OR ((("line segmental post analysis") OR ("liver segmental post analysis")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"life segment structure analysis\") or (((\"line segmental post analysis\") OR (\"liver segmental post analysis\"))))".
• Removing quotes may allow a broader search: (( life segment structure analysis ) or ((( line segmental post analysis ) OR ( liver segmental post analysis )))).
• Adding a wildcard symbol may retrieve word variants: (("life segment structure analysis") or ((("line segmental post analysis") OR ("liver segmental post analysis"))))*.