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

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