Perhaps you should try some spelling variations:
"integration function and computational code" » "integration functional and computational code" (Expand search), "reintegration function and computational code" (Expand search), "integracion funcion and computational code" (Expand search), "integration function and computational model" (Expand search), "integration function and computational cost" (Expand search), "integration function and computational models" (Expand search), "integration function _ computational code" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"integration function and computational code\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( integration function and computational code ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("integration function and computational code") OR ("using coding python python programming"))*.