Perhaps you should try some spelling variations:
implantation technique » floatation technique, inhalation technique
imputation techniques » augmentation techniques, segmentation techniques, floatation technique
co implantation » novel implantation
based no2de » based anode, based code, based no2
based co » based code, based no2, 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 co implantation technique ) or ( learning-based no2de imputation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based co implantation technique ) OR ( learning-based no2de imputation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based co implantation technique ) or ( learning-based no2de imputation techniques ))*.