Perhaps you should try some spelling variations:
reduction techniques » reduction technique, imputation techniques
inhalation technique » floatation technique, implantation technique, imputation techniques
code reduction » model reduction, closed reduction
3d inhalation » _ inhalation
based code » based anode
based 3d » based _, based co, based k

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based code reduction techniques ) OR ( learning-based 3d inhalation technique ))~".
• Adding a wildcard symbol may retrieve word variants: (( learning-based code reduction techniques ) OR ( learning-based 3d inhalation technique ))*.