Perhaps you should try some spelling variations:
"code computation sparse coverage of" » "code computational parser coverage of" (Expand search), "code computation scheme coverage of" (Expand search), "code computation tree coverage of" (Expand search), "core computation sparse coverage of" (Expand search), "code computational sparse coverage of" (Expand search), "pose computation sparse coverage of" (Expand search), "code computation care coverage of" (Expand search), "code computation aware coverage of" (Expand search), "code computation large coverage of" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing 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: "((\"code computation sparse coverage of\") OR (\"using using python python programming\"))~".
• Removing quotes may allow a broader search: (( code computation sparse coverage of ) OR ( using using python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code computation sparse coverage of") OR ("using using python python programming"))*.