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 coding test protocol" » "coder coder coding mqtt protocol" (Expand search), "coder modern coding test protocol" (Expand search), "coder color coding test protocol" (Expand search), "coder odor coding test protocol" (Expand search), "coder decoder coding test protocol" (Expand search), "code code coding test protocol" (Expand search), "decoder codec coding test protocol" (Expand search), "coder coder coding tests protocol" (Expand search), "coder coder loading test protocol" (Expand search), "coder coder holding test 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 coding test protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coding test protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coding test protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding test protocol") OR ("api python python python programming"))*.