Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tre dung lam snippets" » "te dung lam snippets", "tre dang lam snippets", "tri dung lam snippets", "tre dung luan snippets", "tre dung tai snippets", "tre dung dat snippets", "tre dung lam 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: (((("python using java snippets") or ("tre dung lam snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tre dung lam snippets"))) OR ("locating bug code snippets")).
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