Perhaps you should try some spelling variations:
"teaching computational using computer program" » "using computational using computer program" (Expand search), "teaching educational using computer program" (Expand search), "applying computational using computer program" (Expand search), "teaching computation using computer program" (Expand search), "teaching computations using computer program" (Expand search), "teaching computacional usinas computer program" (Expand search)
"using lib python python programming" » "using lib pythons python programming" (Expand search), "using lib piton python programming" (Expand search), "using lib pitons python programming" (Expand search), "using in python python programming" (Expand search), "using via python python programming" (Expand search), "using lines python python programming" (Expand search), "using lab python python programming" (Expand search), "using lid python python programming" (Expand search), "using li 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: (("teaching computational using computer program") OR ("using lib python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computational using computer program\") OR (\"using lib python python programming\"))".
• Removing quotes may allow a broader search: (( teaching computational using computer program ) OR ( using lib python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching computational using computer program") OR ("using lib python python programming"))*.