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

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( learning-based 3d segmentation techniques ) or ( learning-based n augmentation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based 3d segmentation techniques ) OR ( learning-based n augmentation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based 3d segmentation techniques ) or ( learning-based n augmentation techniques ))*.