Perhaps you should try some spelling variations:
imputation techniques » implantation technique, augmentation techniques, segmentation techniques
inhalation technique » floatation technique, implantation technique, inhaler technique
3d imputation » 3d simulation
3d inhalation » _ inhalation
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 3D inhalation technique ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based 3d imputation techniques ) OR ( learning-based 3D inhalation technique )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based 3d imputation techniques ) or ( learning-based 3D inhalation technique ))*.