Perhaps you should try some spelling variations:
"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)
"coder coder using cfd protocol" » "coder coder using cd protocol" (Expand search), "coder coder using bfd protocols" (Expand search), "coder coder using acid protocol" (Expand search), "coder decoder using cfd protocol" (Expand search), "code code using cfd protocol" (Expand search), "decoder codec using cfd protocol" (Expand search), "coder coders using cfd protocol" (Expand search), "coder cover using cfd protocol" (Expand search), "coder code using cfd protocol" (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 using cfd protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using cfd protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using cfd protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using cfd protocol") OR ("api python python python programming"))*.