Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques, imputation techniques
reduction technique » reduction techniques, truncation technique
shape augmentation » shape segmentation, image augmentation, data augmentation
closed reduction » model reduction
based closed » based code, based cross
based shape » based sphere

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