Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques, imputation techniques
reduction technique » reduction techniques, truncation technique
3d augmentation » 3d segmentation, data augmentation
k reduction » _ reduction, _ prediction, _ production
based 3d » based _, based co, based n
based k » based _, based n, based co

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