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