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 codigo program" » "_ convolutional codes codigo program" (Expand search), "_ convolutional and codigo program" (Expand search), "_ convolucional cnn codigo program" (Expand search), "_ convolutional doce codigo program" (Expand search), "_ convolutional cidade codigo program" (Expand search), "_ convolutional modelo codigo 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: (("_ convolutional code codigo program") OR ("activity application python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"_ convolutional code codigo program\") OR (\"activity application python python programming\"))".
• Removing quotes may allow a broader search: (( _ convolutional code codigo program ) OR ( activity application python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("_ convolutional code codigo program") OR ("activity application python python programming"))*.