Perhaps you should try some spelling variations:
simulation techniques » imputation techniques, mitigation techniques, segmentation techniques
reduction technique » reduction techniques, truncation technique
tool reduction » model reduction, h2o2 reduction
a simulation » _ simulation
based tool » based two
based a » based _, based k, based n

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 tool reduction technique ) OR ( learning-based a simulation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based tool reduction technique ) or ( learning-based a simulation techniques ))*.