Perhaps you should try some spelling variations:
inhalation technique » implantation technique, imputation techniques, inhaler technique
floatation technique » implantation technique, imputation techniques, truncation technique
two inhalation » _ inhalation
n floatation » _ floatation
based two » based tool, based co
based n » based _, based k, based no2

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