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