Perhaps you should try some spelling variations:
"using functions can coverage on" » "using functional can coverage on" (Expand search), "ing functions can coverage on" (Expand search), "testing functions can coverage on" (Expand search), "using functions an coverage on" (Expand search), "using functions case coverage on" (Expand search), "using functions and coverage on" (Expand search), "using functions care coverage on" (Expand search), "using functions land coverage on" (Expand search), "using functions plan coverage on" (Expand search), "using functions can coverage of" (Expand search), "using functions can coverage in" (Expand search), "using functions can coverage and" (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 functions can coverage on\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using functions can coverage on ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using functions can coverage on") OR ("using coding python python programming"))*.