Perhaps you should try some spelling variations:
"learning-based code augmentation techniques" » "learning-based code segmentation techniques", "learning-based code imputation techniques", "learning-based image augmentation techniques", "learning-based data augmentation techniques", "learning-based anode augmentation techniques"
"learning-based code floatation technique" » "learning-based code inhalation technique", "learning-based code implantation technique", "learning-based code imputation techniques", "learning-based anode floatation 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 code augmentation techniques") OR ("learning-based code floatation technique"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"learning-based code augmentation techniques\") OR (\"learning-based code floatation technique\"))*".
• Removing quotes may allow a broader search: (( learning-based code augmentation techniques ) OR ( learning-based code floatation technique ))*.