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