Perhaps you should try some spelling variations:
orientation techniques » augmentation techniques, segmentation techniques, mitigation techniques
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
two orientation » tool orientation, _ orientation, ebsd orientation
co imputation » co limitation
based two » based tool
based co » based code, based no2, based _

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 imputation techniques ) OR ( learning-based two orientation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based co imputation techniques ) or ( learning-based two orientation techniques ))*.