Perhaps you should try some spelling variations:
"coder decoders _ precoder program" » "coder decoders _ proder program" (Expand search), "coder decoders _ recovery program" (Expand search), "coder decoders _ precoce programa" (Expand search), "coder decoder _ precoder program" (Expand search), "encoder decoder _ precoder 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 decoders _ precoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoders _ precoder program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoders _ precoder program ) OR ( api python python python programming ))*.