Perhaps you should try some spelling variations:
predictive techniques » reduction techniques, reduction technique
inhalation technique » floatation technique, implantation technique, imputation techniques
code predictive » model predictive, model predicting
no2 inhalation » _ inhalation
based code » based anode
based no2 » based co, based n

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 code predictive techniques ) or ( learning-based no2 inhalation technique ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based code predictive techniques ) OR ( learning-based no2 inhalation technique )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based code predictive techniques ) or ( learning-based no2 inhalation technique ))*.