Perhaps you should try some spelling variations:
"using function irf computational code" » "using function irf computational model" (Expand search), "using function irf computational cost" (Expand search), "using function irf computational models" (Expand search), "using function of computational code" (Expand search), "using function lsf computational code" (Expand search), "using function arm computational code" (Expand search), "using functional irf computational code" (Expand search), "using friction irf computational code" (Expand search), "guiding function irf computational code" (Expand search), "using function iief computational code" (Expand search), "using function in computational code" (Expand search), "using function is 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: "((\"using function irf computational code\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using function irf computational code ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using function irf computational code") OR ("using coding python python programming"))*.