Perhaps you should try some spelling variations:
"coder coder coupling in programs" » "coder mode coupling in programs" (Expand search), "coder model coupling in programs" (Expand search), "coder core coupling in programs" (Expand search), "coder decoder coupling in programs" (Expand search), "code code coupling in programs" (Expand search), "decoder codec coupling in programs" (Expand search), "coder coder coupling and programs" (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)

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 in programs") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder coupling in programs\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder coupling in programs ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder coupling in programs") OR ("api python python python programming"))*.