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