Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques, imputation techniques
indication techniques » imputation techniques, inhalation technique, mitigation techniques
tool augmentation » data augmentation, tool orientation
anode indication » novel indication
based anode » based code
based tool » based two

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