Perhaps you should try some spelling variations:
"coder coder madding plc programming" » "coder coder madding c programming" (Expand search), "coder coder madding block programming" (Expand search), "coder coder madding _ programming" (Expand search), "coder code mapping plc programming" (Expand search), "coder decoder madding plc programming" (Expand search), "code code madding plc programming" (Expand search), "decoder codec madding plc programming" (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)

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 madding plc programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder madding plc programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder madding plc programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder madding plc programming") OR ("api python python python programming"))*.