Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thi ban linh snippets" » "thi ban tinh snippets", "thi van linh snippets", "thi tran linh snippets", "thi lan linh snippets", "tai ban linh snippets", "tri ban linh snippets", "thi ban linh 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 ("thi ban linh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi ban linh snippets"))) OR ("locating bug code snippets")).
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