Perhaps you should try some spelling variations:
"coder coder arch parallel programming" » "coder coder arm parallel programming" (Expand search), "coder coder armed parallel programming" (Expand search), "coder coder carlo parallel programming" (Expand search), "coder decoder arch parallel programming" (Expand search), "code code arch parallel programming" (Expand search), "decoder codec arch parallel programming" (Expand search), "coder lower arch parallel programming" (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 arch parallel programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder arch parallel programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder arch parallel programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder arch parallel programming") OR ("api python python python programming"))*.