Perhaps you should try some spelling variations:
segmentation techniques » augmentation techniques, imputation techniques
simulation technique » imputation techniques, inhalation technique, implantation technique
tool segmentation » 3d segmentation, tool orientation
data simulation » matlab simulation, a simulation, data imputation
based tool » based two

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