Perhaps you should try some spelling variations:
"integration functions using computer program" » "integration function using computer program" (Expand search), "integration functional using computer program" (Expand search), "interaction functions using computer program" (Expand search), "integration reactions using computer program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("integration functions using computer program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"integration functions using computer program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( integration functions using computer program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("integration functions using computer program") OR ("using coding python python programming"))*.