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