Perhaps you should try some spelling variations:
orientation techniques » augmentation techniques, segmentation techniques, imputation techniques
mitigation techniques » imputation techniques
tool orientation » _ orientation, ebsd orientation
based code » based anode
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 code mitigation techniques ) or ( learning-based tool orientation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based code mitigation techniques ) OR ( learning-based tool orientation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based code mitigation techniques ) or ( learning-based tool orientation techniques ))*.