Perhaps you should try some spelling variations:
"using functionality code computational model" » "using functionally code computational model" (Expand search), "using functionalized code computational model" (Expand search), "using functional code computational model" (Expand search), "using functionality code computational modeling" (Expand search), "using functionality under computational model" (Expand search), "using functionality index computational model" (Expand search), "using functionality of computational model" (Expand search), "using functionality model computational model" (Expand search), "using functionality cfd computational model" (Expand search), "using functionality some computational model" (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: (("using functionality code computational model") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using functionality code computational model\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using functionality code computational model ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using functionality code computational model") OR ("using coding python python programming"))*.