Perhaps you should try some spelling variations:
"coder xcode java controller plc" » "coder xcode data controller plc" (Expand search), "coder xcode can controller plc" (Expand search), "coder xcode and controller plc" (Expand search), "coder xcode java controller _" (Expand search), "coder xcode java controller and" (Expand search), "code code java controller plc" (Expand search), "coder decoder java controller plc" (Expand search), "coder codes java controller plc" (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 xcode java controller plc\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder xcode java controller plc ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder xcode java controller plc") OR ("api python python python programming"))*.