Perhaps you should try some spelling variations:
"using computation model on programming" » "using computational model on programming" (Expand search), "using imputation model on programming" (Expand search), "using compilation model on programming" (Expand search), "using competition model on programming" (Expand search), "using computation model in programming" (Expand search), "using computation model cone programming" (Expand search), "using computation model and programming" (Expand search), "using computation model of programming" (Expand search), "using computation model _ programming" (Expand search)
"using coding python python programming" » "using coding python pythin programming" (Expand search), "using coding python pythcone programming" (Expand search), "using coding python pythand programming" (Expand search), "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 computation model on programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using computation model on programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computation model on programming") OR ("using coding python python programming"))*.