Perhaps you should try some spelling variations:
"coder coder coupling on problems" » "coder mode coupling on problems" (Expand search), "coder model coupling on problems" (Expand search), "coder core coupling on problems" (Expand search), "coder decoder coupling on problems" (Expand search), "code code coupling on problems" (Expand search), "decoder codec coupling on problems" (Expand search), "coder coder coupling in problems" (Expand search), "coder coder coupling of problems" (Expand search), "coder coder coupling and problems" (Expand search), "coder coder coupling on 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 coupling on problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coupling on problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coupling on problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coupling on problems") OR ("api python python python programming"))*.