Perhaps you should try some spelling variations:
"coder coder parallel prolog processing" » "coder coder parallel prosody processing" (Expand search), "coder coder parallel pronoun processing" (Expand search), "coder coder parallel log processing" (Expand search), "coder coder parallel parking processing" (Expand search), "coder over parallel prolog processing" (Expand search), "coder adder parallel prolog processing" (Expand search), "coder power parallel prolog processing" (Expand search), "coder decoder parallel prolog processing" (Expand search), "code code parallel prolog processing" (Expand search), "decoder codec parallel prolog processing" (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 parallel prolog processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder parallel prolog processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder parallel prolog processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder parallel prolog processing") OR ("api python python python programming"))*.