Perhaps you should try some spelling variations:
"coder coder eastern wave problems" » "coder over eastern wave problems" (Expand search), "coder under eastern wave problems" (Expand search), "coder river eastern wave problems" (Expand search), "coder coder eastern value problems" (Expand search), "coder coder eastern grave problema" (Expand search), "coder coder eastern solve problems" (Expand search), "coder coder easterly wave problems" (Expand search), "coder coder easterly waves problems" (Expand search), "coder coder eastern and problems" (Expand search), "coder decoder eastern wave problems" (Expand search), "code code eastern wave problems" (Expand search), "decoder codec eastern wave 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 eastern wave problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder eastern wave problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder eastern wave problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder eastern wave problems") OR ("api python python python programming"))*.