Perhaps you should try some spelling variations:
"learning-based code implantation technique" » "learning-based code imputation techniques", "learning-based code floatation technique", "learning-based code inhalation technique", "learning-based novel implantation technique", "learning-based anode implantation technique"
"learning-based error mitigation techniques" » "learning-based error imputation techniques", "learning-based sensor mitigation techniques"

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 implantation technique") or ("learning-based error mitigation techniques"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("learning-based code implantation technique") OR ("learning-based error mitigation techniques"))*.
• Removing quotes may allow a broader search: (( learning-based code implantation technique ) or ( learning-based error mitigation techniques ))*.