Perhaps you should try some spelling variations:
"coder coder of string problems" » "coder coder of string problem" (Expand search), "coder coder of sharing problems" (Expand search), "coder coder of sorting problems" (Expand search), "coder decoder of string problems" (Expand search), "code code of string problems" (Expand search), "decoder codec of string problems" (Expand search), "coder coder of strong problems" (Expand search), "coder coder of strains problems" (Expand search), "coder coder of strain problems" (Expand search), "coder code of string problems" (Expand search), "coder codes of string problems" (Expand search), "coder codex of string problems" (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), "manim 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 of string problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder of string problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder of string problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder of string problems") OR ("api python python python programming"))*.