Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dam co trong snippets" » "dam ro trong snippets", "dam ca trong snippets", "dam go trong snippets", "dam cao trong snippets", "nam co trong snippets", "lam co trong snippets", "dam co trong 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: (((("dam co trong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam co trong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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