Perhaps you should try some spelling variations:
segmentation techniques » augmentation techniques, imputation techniques
limitation techniques » imputation techniques, mitigation techniques, augmentation techniques
k segmentation » 3d segmentation
n limitation » _ limitations, co limitation
based k » based _, based 3d, based co
based n » based _, based no2, based 3d

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: (( learning-based k segmentation techniques ) OR ( learning-based n limitation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based k segmentation techniques ) or ( learning-based n limitation techniques ))*.