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

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

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