Perhaps you should try some spelling variations:
"coder coder controller plc problem" » "coder mode controller plc problem" (Expand search), "coder order controller plc problem" (Expand search), "coder power controller plc problem" (Expand search), "coder coder controller _ problem" (Expand search), "coder coder controller and problem" (Expand search), "coder decoder controller plc problem" (Expand search), "code code controller plc problem" (Expand search), "decoder codec controller plc problem" (Expand search), "coder coder controller mpcc problem" (Expand search), "coder coder controller als problem" (Expand search), "coder coder controller arc problem" (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), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

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