Perhaps you should try some spelling variations:
"coder and coverage path modeling" » "coder and coverage and modeling" (Expand search), "coder and coverage spatial modeling" (Expand search), "coder and cover path modeling" (Expand search), "code and coverage path modeling" (Expand search), "codes and coverage path modeling" (Expand search), "poder and coverage path modeling" (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 and coverage path modeling") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder and coverage path modeling\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder and coverage path modeling ) OR ( api python python python programming ))*.