Perhaps you should try some spelling variations:
"code code from combinatory problems" » "code code from combinatorial problems" (Expand search), "code code from combinatoria problemas" (Expand search), "code code from combinatorial problem" (Expand search), "code code from combinations problems" (Expand search), "code code of combinatory problems" (Expand search), "code cdc from combinatory problems" (Expand search), "code code form combinatory 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: (("code code from combinatory problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code code from combinatory problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( code code from combinatory problems ) OR ( api python python python programming ))*.