Perhaps you should try some spelling variations:
"code code developing unsolved problem" » "code code developing novel problem" (Expand search), "code code developing controlled problem" (Expand search), "code code developing solve problems" (Expand search), "code care developing unsolved problem" (Expand search), "code home developing unsolved problem" (Expand search), "code income developing unsolved problem" (Expand search), "code cdc developing unsolved 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), "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 developing unsolved problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code code developing unsolved problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( code code developing unsolved problem ) OR ( api python python python programming ))*.