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)
"using convolution and coding program" » "using convolutional and coding program" (Expand search), "voting convolution and coding program" (Expand search), "in convolution and coding program" (Expand search), "using evolution and coding program" (Expand search), "using revolution and coding program" (Expand search), "using convention and coding program" (Expand search), "using convolution and cloning program" (Expand search), "using convolution and loading program" (Expand search), "using convolution and cooling programs" (Expand search), "using convolution and coping program" (Expand search), "using convolution and cooling program" (Expand search), "using convolution and cooking 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: "((\"using convolution and coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( using convolution and coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using convolution and coding program") OR ("and optimization python python programming"))*.