Perhaps you should try some spelling variations:
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
reduction techniques » reduction technique
food imputation » food limitation
anode reduction » model reduction, closed reduction
based anode » based code
based food » based tool

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 food imputation techniques ) OR ( learning-based anode reduction techniques ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based food imputation techniques ) OR ( learning-based anode reduction techniques ))".
• Adding a wildcard symbol may retrieve word variants: (( learning-based food imputation techniques ) OR ( learning-based anode reduction techniques ))*.