Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"than linh wu snippets" » "than kinh wu snippets", "tran linh wu snippets", "thanh binh wu snippets", "than lin wu snippets", "than linh tu snippets", "than linh vuc snippets", "than linh wu 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 ("than linh wu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("than linh wu snippets"))) OR ("locating bug code snippets")).
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