Perhaps you should try some spelling variations:
mitigation techniques » imputation techniques
reduction techniques » reduction technique, imputation techniques
sensor mitigation » error mitigation
anode reduction » model reduction, closed reduction
based sensor » gas sensor, based sers
based anode » based code

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