Perhaps you should try some spelling variations:
"coder coverage in detecting problem" » "coder coverage in detection problem" (Expand search), "coder coverage in detecting probe" (Expand search), "coder coverage in testing problem" (Expand search), "code coverage in detecting problem" (Expand search), "cancer coverage in detecting problem" (Expand search), "center coverage in detecting problem" (Expand search), "coder coverage _ detecting problem" (Expand search), "coder coverage of detecting problem" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coverage in detecting problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coverage in detecting problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coverage in detecting problem ) OR ( api python python python programming ))*.