Perhaps you should try some spelling variations:
"using convolutional coding coding program" » "using convolutional codes coding program" (Expand search), "using convolutional code coding program" (Expand search), "using convolutional long coding program" (Expand search), "using convolutional coding cloning program" (Expand search), "using convolutional coding loading program" (Expand search), "using convolutional coding cooling programs" (Expand search), "using convolutional coding decoding program" (Expand search), "using convolutional coding using program" (Expand search), "using convolutional coding canine program" (Expand search)
"in combination with coding program" » "in combination of coding program" (Expand search), "in combination with cloning program" (Expand search), "in combination with loading program" (Expand search), "in combination with cooling programs" (Expand search), "in combination with cocaine 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: (("in combination with coding program") OR ("using convolutional coding coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"in combination with coding program\") OR (\"using convolutional coding coding program\"))*".
• Removing quotes may allow a broader search: (( in combination with coding program ) OR ( using convolutional coding coding program ))*.