Perhaps you should try some spelling variations:
"coder coding in optimal protocol" » "coder coding in optional protocol" (Expand search), "coder coding in optimed protocol" (Expand search), "coder coding in optional protocols" (Expand search), "modern coding in optimal protocol" (Expand search), "color coding in optimal protocol" (Expand search), "odor coding in optimal protocol" (Expand search), "coder coding in optical protocol" (Expand search), "coder coding an optimal protocol" (Expand search), "coder coding on optimal protocol" (Expand search), "coder coding rna optimal protocol" (Expand search), "coder coding and optimal protocol" (Expand search), "coder coding _ optimal 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 coding in optimal protocol") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding in optimal protocol\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding in optimal protocol ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding in optimal protocol") OR ("api python python python programming"))*.