Perhaps you should try some spelling variations:
"_ convolutional coding encoding program" » "_ convolutional codes encoding program" (Expand search), "_ convolutional code encoding program" (Expand search), "_ convolutional long encoding program" (Expand search), "_ convolutional coding onboarding program" (Expand search), "_ convolutional coding encoding proposal" (Expand search), "_ convolutional coding encoding protease" (Expand search), "_ convolutional coding decoding program" (Expand search), "_ convolutional cdna encoding program" (Expand search), "_ convolutional toxin encoding program" (Expand search)
"advanced in python python programming" » "advanced in pythons python programming" (Expand search), "advanced in piton python programming" (Expand search), "advanced in pitons python programming" (Expand search), "advanced and python python programming" (Expand search), "advanced _ python python programming" (Expand search), "advanced aids python python programming" (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: "((\"_ convolutional coding encoding program\") OR (\"advanced in python python programming\"))~".
• Removing quotes may allow a broader search: (( _ convolutional coding encoding program ) OR ( advanced in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional coding encoding program") OR ("advanced in python python programming"))*.