Perhaps you should try some spelling variations:
"coder coder complexo procedural prolog" » "coder coder complex procedures prolog" (Expand search), "coder coder complexo processual prolog" (Expand search), "coder coder comparado procedural prolog" (Expand search), "coder coder complexo procedural ecology" (Expand search), "coder coder complexo procedural prison" (Expand search), "coder coder complexo procedural protocol" (Expand search), "coder poder complexo procedural prolog" (Expand search), "coder comperj complexo procedural prolog" (Expand search), "coder modelo complexo procedural prolog" (Expand search), "coder decoder complexo procedural prolog" (Expand search), "code code complexo procedural prolog" (Expand search), "decoder codec complexo procedural prolog" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ 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 complexo procedural prolog") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexo procedural prolog\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder complexo procedural prolog ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexo procedural prolog") OR ("_ python python python programming"))*.