Perhaps you should try some spelling variations:
"teaching computational using simple program" » "using computational using simple program" (Expand search), "teaching educational using simple program" (Expand search), "applying computational using simple program" (Expand search), "teaching computation using simple program" (Expand search), "teaching computations using simple program" (Expand search), "teaching computacional usinas simple program" (Expand search), "teaching computational using simples program" (Expand search), "teaching computational using simplex program" (Expand search), "teaching computational using complex program" (Expand search), "teaching computational using single program" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: "((\"teaching computational using simple program\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computational using simple program ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational using simple program") OR ("using in python python programming"))*.