Perhaps you should try some spelling variations:
mitigation techniques » imputation techniques
reduction technique » reduction techniques, truncation technique
code reduction » model reduction, closed reduction
mil mitigation » _ mitigation, civil litigation
based code » based anode
based mil » based gel

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