Perhaps you should try some spelling variations:
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
simulation technique » inhalation technique, implantation technique, mitigation techniques
code simulation » 3d simulation, based simulation, carlo simulation
k imputation » _ computation, _ reputation
based code » based anode
based k » based _, based n, based 3d

You may be able to get more results by adjusting your search query.

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