Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pan le cau snippets" » "pan le code snippets", "phan le cau snippets", "ban le cau snippets", "van le cau snippets", "pan ke cau snippets", "pan le mau snippets", "pan le cap 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: (((("pan le cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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