Perhaps you should try some spelling variations:
predictive techniques » reduction techniques, reduction technique
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
anode predictive » model predictive, a predictive
co imputation » co limitation
based anode » based code
based co » based code, based no2, based two

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