Perhaps you should try some spelling variations:
inhalation technique » floatation technique, implantation technique, imputation techniques
reduction technique » reduction techniques, truncation technique
code reduction » model reduction, closed reduction
co inhalation » _ inhalation
based code » based anode
based co » based no2, based two, based _

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 code reduction technique ) OR ( learning-based co inhalation technique ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based code reduction technique ) or ( learning-based co inhalation technique ))*.