Perhaps you should try some spelling variations:
"_ convolutional encoding decoding program" » "_ convolutional coding decoding program" (Expand search), "_ convolutional codes decoding program" (Expand search), "_ convolutional code decoding program" (Expand search), "_ convolutional reading decoding program" (Expand search), "_ convolutional encoding welcoming program" (Expand search), "_ convolutional encoding deworming program" (Expand search), "_ convolutional encoding feeding program" (Expand search), "_ convolutional encoding decloning program" (Expand search), "_ convolutional encoding deloading program" (Expand search), "_ convolutional encoding decooling programs" (Expand search)
"using combinator based coding program" » "using combination based coding program" (Expand search), "using combinatorial based coding program" (Expand search), "using combinations based coding program" (Expand search), "using compensator based coding program" (Expand search), "using combinator based cloning program" (Expand search), "using combinator based loading program" (Expand search), "using combinator based cooling programs" (Expand search), "using combinator based costing program" (Expand search), "using combinator based coating program" (Expand search), "using combinator based coatings program" (Expand search)

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ convolutional encoding decoding program\") OR (\"using combinator based coding program\"))~".
• Removing quotes may allow a broader search: (( _ convolutional encoding decoding program ) OR ( using combinator based coding program ))~.
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