Perhaps you should try some spelling variations:
"coder implementation of string problem" » "code implementation of string problem" (Expand search), "decoder implementation of string problem" (Expand search), "model implementation of string problem" (Expand search), "coder implementation of sizing problem" (Expand search), "coder implementation of rostering problem" (Expand search), "coder implementation of sharing problems" (Expand search), "coder implementation of strong problem" (Expand search), "coder implementation of strains problem" (Expand search), "coder implementation of strain problem" (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 implementation of string problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation of string problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder implementation of string problem ) OR ( api python python python programming ))*.