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