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