Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"deep convolution by coding program" » "deep convolutional by coding program" (Expand search), "deep convection by coding program" (Expand search), "beam convolution by coding program" (Expand search), "deep coevolution by coding program" (Expand search), "deep convolution _ coding program" (Expand search), "deep convolution of coding program" (Expand search), "deep convolution by cloning program" (Expand search), "deep convolution by loading program" (Expand search), "deep convolution by cooling programs" (Expand search), "deep convolution by codoping program" (Expand search), "deep convolution by cooling program" (Expand search), "deep convolution by coating program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"deep convolution by coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( deep convolution by coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("deep convolution by coding program") OR ("and optimization python python programming"))*.