Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"san van doc snippets" » "san van code snippets", "tan van doc snippets", "luan van doc snippets", "tran van doc snippets", "san van duoc snippets", "san van hoc snippets", "san van loc 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: (((("python using java snippets") or ("san van doc snippets"))) or ("locating bug core snippets"))~.
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