Perhaps you should try some spelling variations:
orientation techniques » augmentation techniques, segmentation techniques, imputation techniques
floatation technique » inhalation technique, implantation technique, imputation techniques
n orientation » _ orientation, ebsd orientation, tool orientation
based code » based anode
based n » based _, based k, based no2

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