Perhaps you should try some spelling variations:
"coder coding _ effluent coding" » "coder coding _ effluent coupling" (Expand search), "coder coding _ efficient coding" (Expand search), "coder coding _ effluent using" (Expand search), "modern coding _ effluent coding" (Expand search), "color coding _ effluent coding" (Expand search), "odor coding _ effluent coding" (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 _ effluent coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ effluent coding\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ effluent coding ) OR ( api python python python programming ))*.