Perhaps you should try some spelling variations:
mitigation techniques » imputation techniques
inhalation technique » floatation technique, implantation technique, imputation techniques
mri mitigation » _ mitigation, error mitigation
co inhalation » _ inhalation
based mri » based mil
based co » based code, based no2, based two

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