Perhaps you should try some spelling variations:
"coder code and duplicate coverage" » "coder code and duplicated coverage" (Expand search), "coder code and application coverage" (Expand search), "coder code and duplication coverage" (Expand search), "coder code and silicate coverage" (Expand search), "coder code of duplicate coverage" (Expand search), "code code and duplicate coverage" (Expand search), "modern code and duplicate coverage" (Expand search), "color code and duplicate coverage" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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: "((\"coder code and duplicate coverage\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code and duplicate coverage ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code and duplicate coverage") OR ("in python python python programming"))*.