Perhaps you should try some spelling variations:
"coder coder sampling procedure prolog" » "coder coder sampling procedures prolog" (Expand search), "coder coder making procedure prolog" (Expand search), "coder coder mapping procedures prolog" (Expand search), "coder coder sampling procedural prolog" (Expand search), "coder coder sampling procedure proof" (Expand search), "coder coder sampling procedure proper" (Expand search), "coder under sampling procedure prolog" (Expand search), "coder over sampling procedure prolog" (Expand search), "coder core sampling procedure prolog" (Expand search), "coder decoder sampling procedure prolog" (Expand search), "code code sampling procedure prolog" (Expand search), "decoder codec sampling procedure prolog" (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 sampling procedure prolog") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling procedure prolog\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling procedure prolog ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling procedure prolog") OR ("api python python python programming"))*.