Perhaps you should try some spelling variations:
"coder coder rewriting concurrent object" » "coder coder testing concurrent object" (Expand search), "coder coder during concurrent object" (Expand search), "coder coder proving concurrent object" (Expand search), "coder coder rewriting concurrent test" (Expand search), "coder decoder rewriting concurrent object" (Expand search), "code code rewriting concurrent object" (Expand search), "decoder codec rewriting concurrent object" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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 rewriting concurrent object") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder rewriting concurrent object\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder rewriting concurrent object ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder rewriting concurrent object") OR ("in python python python programming"))*.