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

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 3d simulation technique ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based co imputation techniques ) OR ( learning-based 3d simulation technique ))".
• Adding a wildcard symbol may retrieve word variants: (( learning-based co imputation techniques ) OR ( learning-based 3d simulation technique ))*.