Perhaps you should try some spelling variations:
"modeling computation code coverage of" » "modeling computational code coverage of" (Expand search), "modeling simulation code coverage of" (Expand search), "modeling notation code coverage of" (Expand search), "modeling computation model coverage of" (Expand search), "modeling computation co coverage of" (Expand search), "modeling computation care coverage of" (Expand search), "modeling computation and coverage of" (Expand search), "modeling computation the coverage of" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: "((\"modeling computation code coverage of\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( modeling computation code coverage of ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("modeling computation code coverage of") OR ("using in python python programming"))*.