Perhaps you should try some spelling variations:
"coder coder nets delivery problem" » "coder coder its delivery problem" (Expand search), "coder coder cell delivery problem" (Expand search), "coder coder at delivery problem" (Expand search), "coder decoder nets delivery problem" (Expand search), "code code nets delivery problem" (Expand search), "decoder codec nets delivery problem" (Expand search), "coder color nets delivery problem" (Expand search), "coder power nets delivery 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 nets delivery problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder nets delivery problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder nets delivery problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder nets delivery problem") OR ("api python python python programming"))*.