Perhaps you should try some spelling variations:
segmentation segmentation » registration segmentation, detection segmentation, recognition segmentation
region segmentation » motion segmentation, brain segmentation, skin segmentation
functions problems » reactions problems, relations problems, equations problems
mentor functions » monitor functions, vector functions, motor functions

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: ((segmentation segmentation) OR (region segmentation)) mentor functions problems from~.
• Adding a wildcard symbol may retrieve word variants: ((segmentation segmentation) or (region segmentation)) mentor functions problems from*.