Perhaps you should try some spelling variations:
"coder coder and operation system" » "coder coder and operational system" (Expand search), "coder coder and operating system" (Expand search), "coder coder and aeration system" (Expand search), "coder coder and operations system" (Expand search), "coder coder and cooperation system" (Expand search), "coder decoder and operation system" (Expand search), "code code and operation system" (Expand search), "decoder codec and operation system" (Expand search), "coder code and operation system" (Expand search), "coder codes and operation system" (Expand search), "coder poder and operation system" (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 and operation system") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and operation system\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and operation system ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and operation system") OR ("api python python python programming"))*.