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 carlo simulation techniques" » "learning-based carlo imputation techniques", "learning-based carlo mitigation techniques", "learning-based carlo segmentation techniques", "learning-based matlab simulation techniques", "learning-based a simulation techniques", "learning-based based simulation 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 carlo simulation techniques") or ("learning-based code implantation technique"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("learning-based carlo simulation techniques") OR ("learning-based code implantation technique")).
• Removing quotes may allow a broader search: (( learning-based carlo simulation techniques ) or ( learning-based code implantation technique )).
• Adding a wildcard symbol may retrieve word variants: (("learning-based carlo simulation techniques") or ("learning-based code implantation technique"))*.