Perhaps you should try some spelling variations:
"fault localization of coding program" » "fault location of coding program" (Expand search), "and localization of coding program" (Expand search), "fault localization of cloning program" (Expand search), "fault localization of loading program" (Expand search), "fault localization of cooling programs" (Expand search), "fault localization non coding 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"fault localization of coding program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( fault localization of coding program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("fault localization of coding program") OR ("using coding python python programming"))*.