Perhaps you should try some spelling variations:
"coder coder implementation analysis protocol" » "coder code implementation analysis protocol" (Expand search), "coder decoder implementation analysis protocol" (Expand search), "coder model implementation analysis protocol" (Expand search), "code code implementation analysis protocol" (Expand search), "decoder codec implementation analysis 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)

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