Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"nan san cho snippets" » "nhan san cho snippets", "han san cho snippets", "tan san cho snippets", "nan sang cho snippets", "nan san chi snippets", "nan san co snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("nan san cho snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
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