Perhaps you should try some spelling variations:
"modeling computation of pulling program" » "modeling computational of pulling program" (Expand search), "modeling simulation of pulling program" (Expand search), "modeling notation of pulling program" (Expand search), "modeling computation of culling program" (Expand search), "modeling computation of spelling program" (Expand search), "modeling computation of spelling programs" (Expand search), "modeling computation of pulsing program" (Expand search), "modeling computation of pulping 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: (("modeling computation of pulling program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modeling computation of pulling program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( modeling computation of pulling program ) OR ( using coding python python programming ))*.