Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trong su lam snippets" » "trong san lam snippets", "trong thu lam snippets", "trong qua lam snippets", "trong so lam snippets", "trong su nam snippets", "trong si lam snippets", "trong su 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: (((("trong su lam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong su lam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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