Perhaps you should try some spelling variations:
"coder code coverage of prony" » "coder care coverage of prony" (Expand search), "coder and coverage of prony" (Expand search), "coder the coverage of prony" (Expand search), "code code coverage of prony" (Expand search), "modern code coverage of prony" (Expand search), "color code coverage of prony" (Expand search), "coder code coverage of prone" (Expand search), "coder code coverage of pronaf" (Expand search), "coder code coverage of prongf" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa 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 coverage of prony\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code coverage of prony ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code coverage of prony") OR ("api python python python programming"))*.