Perhaps you should try some spelling variations:
"coder coder modulation based program" » "coder code modulation based program" (Expand search), "coder coded modulation based program" (Expand search), "coder power modulation based program" (Expand search), "coder coder population based program" (Expand search), "coder coder modulator based program" (Expand search), "coder coder formulation based program" (Expand search), "coder decoder modulation based program" (Expand search), "code code modulation based program" (Expand search), "decoder codec modulation based 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder modulation based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder modulation based program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder modulation based program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder modulation based program") OR ("api python python python programming"))*.