Perhaps you should try some spelling variations:
"learning-based novel implantation techniques" » "learning-based novel imputation techniques", "learning-based novel augmentation techniques", "learning-based novel segmentation techniques", "learning-based novel imputation techniquess", "learning-based novel floatation techniques", "learning-based novel inhalation techniques", "learning-based anodes implantation techniques"
"learning-based 3d implantation technique" » "learning-based 3d imputation techniques", "learning-based 3d floatation technique", "learning-based 3d inhalation technique", "learning-based _ implantation technique", "learning-based co implantation technique", "learning-based k implantation technique"

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 novel implantation techniques") OR ("learning-based 3d implantation technique"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"learning-based novel implantation techniques\") OR (\"learning-based 3d implantation technique\"))*".
• Removing quotes may allow a broader search: (( learning-based novel implantation techniques ) OR ( learning-based 3d implantation technique ))*.