Perhaps you should try some spelling variations:
"coder coder zhang ying programming" » "coder coder zhang during programming" (Expand search), "coder coder zhang single programming" (Expand search), "coder coder zhang and programming" (Expand search), "coder decoder zhang ying programming" (Expand search), "code code zhang ying programming" (Expand search), "decoder codec zhang ying programming" (Expand search), "coder coder zhang jing programming" (Expand search), "coder coder zhang yi programming" (Expand search), "coder coder zhang yuxiong 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)

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 zhang ying programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder zhang ying programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder zhang ying programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder zhang ying programming") OR ("api python python python programming"))*.