Perhaps you should try some spelling variations:
simulation techniques » imputation techniques, mitigation techniques, segmentation techniques
inhalation technique » floatation technique, implantation technique, imputation techniques
co inhalation » _ inhalation
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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based co inhalation technique ) OR ( learning-based 3d simulation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based co inhalation technique ) or ( learning-based 3d simulation techniques ))*.