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

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