Perhaps you should try some spelling variations:
"advanced optimization in python programming" » "variance optimization in python programming" (Expand search), "and optimization in python programming" (Expand search), "advanced oxidation in python programming" (Expand search), "advanced optimization and python programming" (Expand search), "advanced optimization _ python programming" (Expand search)
"of convolutional coding decoding program" » "of convolutional codes decoding program" (Expand search), "of convolutional code decoding program" (Expand search), "of convolutional long decoding program" (Expand search), "of conventional coding decoding program" (Expand search), "deep convolutional coding decoding program" (Expand search), "of constitutional coding decoding program" (Expand search), "of convolutional coding welcoming program" (Expand search), "of convolutional coding deworming program" (Expand search), "of convolutional coding feeding program" (Expand search), "of convolutional encoding decoding program" (Expand search), "of convolutional reading decoding program" (Expand search), "of convolutional joint decoding 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: "((\"of convolutional coding decoding program\") OR (\"advanced optimization in python programming\"))~".
• Removing quotes may allow a broader search: (( of convolutional coding decoding program ) OR ( advanced optimization in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("of convolutional coding decoding program") OR ("advanced optimization in python programming"))*.