Perhaps you should try some spelling variations:
"teaching computation using computer program" » "teaching computational using computer program" (Expand search), "teaching competitions using computer program" (Expand search), "teaching compensation using computer program" (Expand search), "teaching computations using computer program" (Expand search), "teaching computation in computer program" (Expand search), "teaching composition using computer program" (Expand search)
"using mcda python python programming" » "using mcda pythons python programming" (Expand search), "using mcda piton python programming" (Expand search), "using mcda pitons python programming" (Expand search), "using mda python python programming" (Expand search), "using lambda python python programming" (Expand search), "using mcdm python python programming" (Expand search), "using meta 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 computation using computer program\") OR (\"using mcda python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching computation using computer program ) OR ( using mcda python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching computation using computer program") OR ("using mcda python python programming"))*.