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 coding mda python programming" » "using coping mda python programming" (Expand search), "using coating mda python programming" (Expand search), "using cooking mda python programming" (Expand search), "using coding mode python programming" (Expand search), "using coding pdna python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding via python programming" (Expand search), "using coding rpa python programming" (Expand search), "using coding msn 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 computation using computer program") OR ("using coding mda python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"teaching computation using computer program\") OR (\"using coding mda python programming\"))".
• Removing quotes may allow a broader search: (( teaching computation using computer program ) OR ( using coding mda python programming )).
• Adding a wildcard symbol may retrieve word variants: (("teaching computation using computer program") OR ("using coding mda python programming"))*.