Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques, imputation techniques
reduction technique » reduction techniques, truncation technique
co augmentation » data augmentation
k reduction » _ reduction, _ prediction, _ production
based co » based code, based no2, based two
based k » based _, based n, based 3d

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 co augmentation techniques ) OR ( learning-based k reduction technique ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based co augmentation techniques ) OR ( learning-based k reduction technique ))".
• Adding a wildcard symbol may retrieve word variants: (( learning-based co augmentation techniques ) OR ( learning-based k reduction technique ))*.