Perhaps you should try some spelling variations:
"and computations using activity program" » "and computation using activity program" (Expand search), "and populations using activity program" (Expand search), "and computations in activity program" (Expand search), "and computational using activity program" (Expand search), "and competitions using activity program" (Expand search), "and computations fishing activity program" (Expand search), "and computations guiding activity program" (Expand search), "and computations mining activity program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium python 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: (("and computations using activity program") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computations using activity program\") OR (\"using codigo python python programming\"))".
• Removing quotes may allow a broader search: (( and computations using activity program ) OR ( using codigo python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computations using activity program") OR ("using codigo python python programming"))*.