Perhaps you should try some spelling variations:
implantation technique » imputation techniques, floatation technique, inhalation technique
mitigation techniques » imputation techniques
n implantation » novel implantation, _ implementation
3d mitigation » _ mitigation, _ litigation
based 3d » based _, based co, based k
based n » based _, based k, based no2

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 n implantation technique ) OR ( learning-based 3d mitigation techniques ))~.
• Adding a wildcard symbol may retrieve word variants: (( learning-based n implantation technique ) or ( learning-based 3d mitigation techniques ))*.