Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nhat lam san snippets" » "nha lam san snippets", "phat lam san snippets", "nhat ban san snippets", "nhat lam sang snippets", "nhat lam son snippets", "nhat luan san snippets", "nhat lam 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: (((("nhat lam san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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