Perhaps you should try some spelling variations:
"coder coder r planning problem" » "coder coder r packing problem" (Expand search), "coder coder r planning process" (Expand search), "coder decoder r planning problem" (Expand search), "code code r planning problem" (Expand search), "decoder codec r planning problem" (Expand search), "coder coder hr planning problem" (Expand search), "coder coder or planning problem" (Expand search), "coder coder var planning problem" (Expand search), "coder poder r planning problem" (Expand search), "coder coders _ planning 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: (("coder coder r planning problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder r planning problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder r planning problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder r planning problem") OR ("api python python python programming"))*.