Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques
imputation techniques » implantation technique, segmentation techniques, floatation technique
shape imputation » data imputation
a augmentation » data augmentation, image augmentation
based shape » based sphere
based a » based _, based k, based n

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