Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han hang o2 snippets" » "han hang code snippets", "hang hang o2 snippets", "han chang o2 snippets", "ban hang o2 snippets", "han hang hoa snippets", "han hang rok snippets", "han hang ton snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("han hang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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