Perhaps you should try some spelling variations:
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
inhalation technique » floatation technique, implantation technique, inhaler technique
novel inhalation » novel indication
3d imputation » 3d simulation
based novel » based anodes
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 imputation techniques ) OR ( learning-based novel inhalation technique ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based 3d imputation techniques ) OR ( learning-based novel inhalation technique ))".
• Adding a wildcard symbol may retrieve word variants: (( learning-based 3d imputation techniques ) OR ( learning-based novel inhalation technique ))*.