Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques, imputation techniques
floatation technique » inhalation technique, implantation technique, imputation techniques
code augmentation » image augmentation, data augmentation
k floatation » _ floatation
based code » based anode
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 code augmentation techniques ) OR ( learning-based k floatation technique ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based code augmentation techniques ) OR ( learning-based k floatation technique ))".
• Adding a wildcard symbol may retrieve word variants: (( learning-based code augmentation techniques ) OR ( learning-based k floatation technique ))*.