Perhaps you should try some spelling variations:
"coder coder _ effective operational" » "coder coder _ effective operating" (Expand search), "coder coder _ effective educational" (Expand search), "coder coder _ effective operators" (Expand search), "coder decoder _ effective operational" (Expand search), "code code _ effective operational" (Expand search), "decoder codec _ effective operational" (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), "manim 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 _ effective operational") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder _ effective operational\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder _ effective operational ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder _ effective operational") OR ("api python python python programming"))*.