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