Perhaps you should try some spelling variations:
"learning-based 3D inhalation technique" » "learning-based 3D implantation technique", "learning-based 3D imputation techniques", "learning-based 3D inhaler technique"
"learning-based 3D floatation technique" » "learning-based 3D implantation technique", "learning-based 3D imputation techniques", "learning-based 3D truncation technique"
3d inhalation » _ inhalation
3d floatation » _ floatation
based 3d » based _, based co, based k

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