Perhaps you should try some spelling variations:
"coder coder and virulence pattern" » "coder coder and virulence factors" (Expand search), "coder coder and virulence factor" (Expand search), "coder coder and virulence markers" (Expand search), "coder decoder and virulence pattern" (Expand search), "code code and virulence pattern" (Expand search), "decoder codec and virulence pattern" (Expand search), "coder code and virulence pattern" (Expand search), "coder codes and virulence pattern" (Expand search), "coder poder and virulence pattern" (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), "manim 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 coder and virulence pattern") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and virulence pattern\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder and virulence pattern ) OR ( api python python python programming ))*.