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

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( learning-based n floatation technique ) OR ( learning-based a predictive techniques ))~".
• Adding a wildcard symbol may retrieve word variants: (( learning-based n floatation technique ) OR ( learning-based a predictive techniques ))*.