Perhaps you should try some spelling variations:
"coder coder casting plc programming" » "coder coder casting c programming" (Expand search), "coder coder casting block programming" (Expand search), "coder coder casting _ programming" (Expand search), "coder after casting plc programming" (Expand search), "coder decoder casting plc programming" (Expand search), "code code casting plc programming" (Expand search), "decoder codec casting plc programming" (Expand search), "coder coder casting hpmc programming" (Expand search), "coder coder casting cc 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 casting plc programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder casting plc programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder casting plc programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder casting plc programming") OR ("api python python python programming"))*.