Perhaps you should try some spelling variations:
"using modes testing coverage from" » "using modes test coverage from" (Expand search), "using models testing coverage from" (Expand search), "using model testing coverage from" (Expand search), "using mode testing coverage from" (Expand search), "using modes testing beverage from" (Expand search), "using modes testing coverage of" (Expand search), "using modes testing coverage on" (Expand search), "using modis testing coverage from" (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 modes testing coverage from\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using modes testing coverage from ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using modes testing coverage from") OR ("using coding python python programming"))*.