Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"voi hang san snippets" » "doi khang san snippets", "thi hang san snippets", "van hang san snippets", "voi hoang san snippets", "voi hang ban snippets", "voi hanh san snippets", "voi hang san slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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