Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques, imputation techniques
floatation technique » inhalation technique, implantation technique, imputation techniques
twode augmentation » image augmentation
co floatation » _ floatation
based twode » based anode, based code, based two
based co » based code, based no2, based two

You may be able to get more results by adjusting your search query.

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