Perhaps you should try some spelling variations:
segmentation techniques » augmentation techniques, imputation techniques
floatation technique » inhalation technique, implantation technique, imputation techniques
code segmentation » 3d segmentation, shape segmentation
based tool » based two
based code » based anode

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 tool floatation technique ) or ( learning-based code segmentation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based tool floatation technique ) OR ( learning-based code segmentation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based tool floatation technique ) or ( learning-based code segmentation techniques ))*.