Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"qua van data snippets" » "qua van dat snippets", "qua van dao snippets", "qua van dau snippets", "quan van data snippets", "qua ban data snippets", "qua san data snippets"

Try widening your search to All Fields.

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