Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc doi lam snippets" » "thuat doi lam snippets", "thuc dan lam snippets", "thay doi lam snippets", "thuc doi nam snippets", "thuc noi lam snippets", "thuc di lam snippets", "thuc doi 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: (((("thuc doi 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: (((("thuc doi lam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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