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