Perhaps you should try some spelling variations:
"coder coder coupling between three" » "coder mode coupling between three" (Expand search), "coder model coupling between three" (Expand search), "coder core coupling between three" (Expand search), "coder coder coupling between the" (Expand search), "coder decoder coupling between three" (Expand search), "code code coupling between three" (Expand search), "decoder codec coupling between three" (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.

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