Perhaps you should try some spelling variations:
implantation technique » imputation techniques, floatation technique, inhalation technique
truncation technique » floatation technique, inhalation technique, reduction technique
tool implantation » novel implantation
based anode » based code
based tool » based two

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 tool implantation technique ) or ( learning-based anode truncation technique ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based tool implantation technique ) OR ( learning-based anode truncation technique )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based tool implantation technique ) or ( learning-based anode truncation technique ))*.