Perhaps you should try some spelling variations:
sediments structure » sediment structure, sedimentary structure, elements structure
structure analysis » structural analysis
across analysis » cross analysis, access analysis, across analytic
like sediments » lake sediments, lakes sediments, lake sediment
segment across » segment access, segments cross, segment ros
life segment » line segment, five segment, pipe segment

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: (( like sediments structure analysis ) OR ( life segment across analysis ))*.