Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phan van du snippets" » "pham van du snippets", "thanh van du snippets", "luan van du snippets", "phan van duy snippets", "phan van dau snippets", "phan van de snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan van du snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
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