Perhaps you should try some spelling variations:
"and computational using bag program" » "and computation using bag program" (Expand search), "and computations using bag program" (Expand search), "and computacional usinas bag program" (Expand search), "_ computational using bag program" (Expand search), "and computational using bags program" (Expand search), "and computational using big program" (Expand search), "and computational using bac 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational using bag program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational using bag program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational using bag program") OR ("using codigo python python programming"))*.