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)
"space navigation python python programming" » "space navigation within python programming" (Expand search), "space animation python python programming" (Expand search), "space navigation method python programming" (Expand search), "safe navigation python python programming" (Expand search), "space irrigation python python programming" (Expand search), "spatial navigation python python programming" (Expand search), "space navigation pythons python programming" (Expand search), "space navigation piton python programming" (Expand search), "space navigation pitons python programming" (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 ("space navigation python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ convolutional coding coding program\") OR (\"space navigation python python programming\"))".
• Removing quotes may allow a broader search: (( _ convolutional coding coding program ) OR ( space navigation python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional coding coding program") OR ("space navigation python python programming"))*.