Perhaps you should try some spelling variations:
"using scripts testing coverage problem" » "using scripts test coverage problem" (Expand search), "using scripts testing covering problem" (Expand search), "using scripts testing covering problems" (Expand search), "using scripts testing coverage from" (Expand search), "using scripting testing coverage problem" (Expand search), "during script testing coverage problem" (Expand search), "using descriptors testing coverage problem" (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: "((\"using scripts testing coverage problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using scripts testing coverage problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using scripts testing coverage problem") OR ("using coding python python programming"))*.