Perhaps you should try some spelling variations:
simulation techniques » imputation techniques, mitigation techniques, segmentation techniques
floatation technique » inhalation technique, implantation technique, imputation techniques
based simulation » based simulated, a simulation, 3d simulation
k floatation » _ floatation
based based » based closed
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 floatation technique ) OR ( learning-based based simulation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based k floatation technique ) or ( learning-based based simulation techniques ))*.