Perhaps you should try some spelling variations:
"_ convolutional coding coding program" » "_ convolutional codes coding program" (Expand search), "_ convolutional code coding program" (Expand search), "_ convolutional long coding program" (Expand search), "_ convolutional coding cloning program" (Expand search), "_ convolutional coding loading program" (Expand search), "_ convolutional coding cooling programs" (Expand search), "_ convolutional coding decoding program" (Expand search), "_ convolutional coding using program" (Expand search), "_ convolutional coding canine program" (Expand search)
"using combinatorial and coding program" » "mixing combinatorial and coding program" (Expand search), "in combinatorial and coding program" (Expand search), "using combination and coding program" (Expand search), "using combinatorial _ coding program" (Expand search), "using combinatoria _ coding program" (Expand search), "using combinatorial and cloning program" (Expand search), "using combinatorial and loading program" (Expand search), "using combinatorial and cooling programs" (Expand search), "using combinatorial and coping program" (Expand search), "using combinatorial and cooling program" (Expand search), "using combinatorial and cooking program" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("_ convolutional coding coding program") OR ("using combinatorial and coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ convolutional coding coding program\") OR (\"using combinatorial and coding program\"))".
• Removing quotes may allow a broader search: (( _ convolutional coding coding program ) OR ( using combinatorial and coding program )).
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional coding coding program") OR ("using combinatorial and coding program"))*.