Perhaps you should try some spelling variations:
"coder decoder adding safety program" » "coder decoder using safety program" (Expand search), "coder decoders hamming safety program" (Expand search), "encoder decoder adding safety program" (Expand search), "coder decoder handling safety program" (Expand search), "coder decoder welding safety program" (Expand search), "coder decoder piping safety program" (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), "manim 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 decoder adding safety program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder adding safety program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder adding safety program") OR ("api python python python programming"))*.