Perhaps you should try some spelling variations:
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
simulation techniques » mitigation techniques, segmentation techniques, inhalation technique
code simulation » 3d simulation, based simulation, carlo simulation
co imputation » co limitation
based code » based anode
based co » based no2, based two, based _

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