Perhaps you should try some spelling variations:
simulation techniques » imputation techniques, mitigation techniques, segmentation techniques
inhalation technique » floatation technique, implantation technique, imputation techniques
code simulation » 3d simulation, based simulation, carlo simulation
n inhalation » _ inhalation, _ inflation, k inflation
based code » based anode
based n » based _, based k, based no2

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( learning-based n inhalation technique ) or ( learning-based code simulation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based n inhalation technique ) OR ( learning-based code simulation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based n inhalation technique ) or ( learning-based code simulation techniques ))*.