Perhaps you should try some spelling variations:
"coder coding _ problems case" » "coder coding _ problem case" (Expand search), "coder coding _ problems caused" (Expand search), "coder coding _ problems based" (Expand search), "modern coding _ problems case" (Expand search), "color coding _ problems case" (Expand search), "odor coding _ problems case" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ problems case\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding _ problems case ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ problems case") OR ("api python python python programming"))*.