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 3d floatation technique" » "learning-based 3d inhalation technique", "learning-based 3d implantation technique", "learning-based 3d imputation techniques", "learning-based _ floatation technique", "learning-based co floatation technique", "learning-based k 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 3d floatation technique") OR ("learning-based code augmentation techniques"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"learning-based 3d floatation technique\") OR (\"learning-based code augmentation techniques\"))".
• Removing quotes may allow a broader search: (( learning-based 3d floatation technique ) OR ( learning-based code augmentation techniques )).
• Adding a wildcard symbol may retrieve word variants: (("learning-based 3d floatation technique") OR ("learning-based code augmentation techniques"))*.