Perhaps you should try some spelling variations:
"active vibration python python programming" » "active radiation python python programming" (Expand search), "active vibration method python programming" (Expand search), "active vibration methods python programming" (Expand search), "active vibration on python programming" (Expand search), "active vibration pythons python programming" (Expand search), "active vibration piton python programming" (Expand search), "active vibration pitons python programming" (Expand search)
"_ convolutional codes coding program" » "_ convolutional codes cloning program" (Expand search), "_ convolutional codes loading program" (Expand search), "_ convolutional codes cooling programs" (Expand search), "_ convolutional codes going program" (Expand search), "_ convolutional modern coding program" (Expand search), "_ convolutional clouds coding program" (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 codes coding program\") OR (\"active vibration python python programming\"))~".
• Removing quotes may allow a broader search: (( _ convolutional codes coding program ) OR ( active vibration python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional codes coding program") OR ("active vibration python python programming"))*.