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 curing mqtt protocol" » "coder code using mqtt protocol" (Expand search), "coder co2 curing mqtt protocol" (Expand search), "coder codes using mqtt protocol" (Expand search), "coder decoder curing mqtt protocol" (Expand search), "code code curing mqtt protocol" (Expand search), "decoder codec curing mqtt 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 curing mqtt protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder curing mqtt protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder curing mqtt protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder curing mqtt protocol") OR ("api python python python programming"))*.