Perhaps you should try some spelling variations:
"activity application python python programming" » "active application python python programming" (Expand search), "mobility applications python python programming" (Expand search), "activity evaluation python python programming" (Expand search), "activity application method python programming" (Expand search), "activity aplicativo python python programming" (Expand search), "activity application methods python programming" (Expand search), "activity application pythons python programming" (Expand search), "activity application piton python programming" (Expand search), "activity application pitons python programming" (Expand search)
"_ convolutional code teaching problems" » "_ convolutional codes teaching problems" (Expand search), "_ convolutional and teaching problems" (Expand search), "_ convolucional cnn teaching problems" (Expand search), "_ convolutional code teaching problem" (Expand search), "_ convolutional code breathing problems" (Expand search), "_ convolutional code teaching process" (Expand search), "_ convolutional care teaching problems" (Expand search), "_ convolutional case teaching problems" (Expand search), "_ convolutional home teaching problems" (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 code teaching problems\") OR (\"activity application python python programming\"))~".
• Removing quotes may allow a broader search: (( _ convolutional code teaching problems ) OR ( activity application python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional code teaching problems") OR ("activity application python python programming"))*.