Perhaps you should try some spelling variations:
"coder coder modulated signals program" » "coder coded modulated signals program" (Expand search), "coder code modulated signals program" (Expand search), "coder cover modulates signals program" (Expand search), "coder coder modulated signs program" (Expand search), "coder coder modulated sigma program" (Expand search), "coder coder modulated goals program" (Expand search), "coder decoder modulated signals program" (Expand search), "code code modulated signals program" (Expand search), "decoder codec modulated signals 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)

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 modulated signals program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder modulated signals program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder modulated signals program") OR ("api python python python programming"))*.