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