Perhaps you should try some spelling variations:
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
predicting technique » reduction technique, breathing technique, grafting technique
model predicting » model predictive, model reduction
image imputation » data imputation
based model » based code, based modeling, based anodes

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