Perhaps you should try some spelling variations:
"coder function on coverage problem" » "coder function on covering problem" (Expand search), "coder function on cover problem" (Expand search), "coder function on covering problems" (Expand search), "modern function on coverage problem" (Expand search), "power function on coverage problem" (Expand search), "over function on coverage problem" (Expand search), "coder functions on coverage problem" (Expand search), "coder function of coverage problem" (Expand search), "coder function in coverage problem" (Expand search), "coder function bone coverage problem" (Expand search), "coder function and coverage 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 function on coverage problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder function on coverage problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder function on coverage problem ) OR ( api python python python programming ))*.