Perhaps you should try some spelling variations:
"coder coder reflection based protocol" » "coder power reflection based protocol" (Expand search), "coder power reflections based protocol" (Expand search), "coder order reflections based protocol" (Expand search), "coder coder reflections based protocol" (Expand search), "coder coder selection based protocol" (Expand search), "coder coder reflection and protocol" (Expand search), "coder decoder reflection based protocol" (Expand search), "code code reflection based protocol" (Expand search), "decoder codec reflection based protocol" (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 reflection based protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder reflection based protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder reflection based protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder reflection based protocol") OR ("api python python python programming"))*.