Perhaps you should try some spelling variations:
"teaching computational using computer programs" » "using computational using computer programs" (Expand search), "teaching educational using computer programs" (Expand search), "applying computational using computer programs" (Expand search), "teaching computation using computer programs" (Expand search), "teaching computations using computer programs" (Expand search), "teaching computacional usinas computer programs" (Expand search), "teaching computational using computer program" (Expand search)
"using code from python programming" » "using code from pathogen programming" (Expand search), "using code from anthony programming" (Expand search), "using cone from python programming" (Expand search), "using co from python programming" (Expand search), "using co2 from python programming" (Expand search), "using code form 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 computer programs\") OR (\"using code from python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computational using computer programs ) OR ( using code from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computational using computer programs") OR ("using code from python programming"))*.