Perhaps you should try some spelling variations:
limitation techniques » imputation techniques, mitigation techniques, augmentation techniques
reduction technique » reduction techniques, truncation technique
code reduction » model reduction, closed reduction
co limitation » food limitation, _ limitations
based code » based anode
based co » based no2, based two, based _

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

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