Perhaps you should try some spelling variations:
"code computation from coverage problem" » "core computation from coverage problem" (Expand search), "code computational from coverage problem" (Expand search), "pose computation from coverage problem" (Expand search), "code competition from coverage problem" (Expand search), "code amputation from coverage problem" (Expand search), "code complication from coverage problem" (Expand search), "code computation from covering problem" (Expand search), "code computation from covering problems" (Expand search), "code computation from coverage from" (Expand search), "code computation flow coverage problem" (Expand search), "code computation crop coverage problem" (Expand search), "code computation from beverage problem" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "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 from coverage problem\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( code computation from coverage problem ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("code computation from coverage problem") OR ("using in python python programming"))*.