Perhaps you should try some spelling variations:
segmentation techniques » augmentation techniques, imputation techniques
training segmentation » scanning segmentation
floatation technique » inhalation technique, implantation technique, imputation techniques
based training » based learning
3d floatation » _ floatation
based 3d » based _, based co, based k

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 training segmentation techniques ) or ( learning-based 3d floatation technique ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based training segmentation techniques ) OR ( learning-based 3d floatation technique )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based training segmentation techniques ) or ( learning-based 3d floatation technique ))*.