Perhaps you should try some spelling variations:
"coder code on maximum coverage" » "coder code on maximum covering" (Expand search), "coder code on maximum tolerated" (Expand search), "code code on maximum coverage" (Expand search), "modern code on maximum coverage" (Expand search), "color code on maximum coverage" (Expand search), "coder code of maximum coverage" (Expand search), "coder code and maximum coverage" (Expand search), "coder code _ maximum 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 on maximum coverage\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code on maximum coverage ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code on maximum coverage") OR ("in python python python programming"))*.