Perhaps you should try some spelling variations:
augmentation techniques » segmentation techniques
imputation techniques » implantation technique, segmentation techniques, floatation technique
no2 augmentation » data augmentation
3d imputation » 3d simulation
based no2 » based co, based n
based 3d » based _, based co, based k

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 no2 augmentation techniques ) or ( learning-based 3d imputation techniques ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( learning-based no2 augmentation techniques ) OR ( learning-based 3d imputation techniques )).
• Adding a wildcard symbol may retrieve word variants: (( learning-based no2 augmentation techniques ) or ( learning-based 3d imputation techniques ))*.