Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu dai lua snippets" » "thi dai lua snippets", "thu hai lua snippets", "thu tai lua snippets", "thu dai luan snippets", "thu dai cua snippets", "thu dai sua snippets", "thu dai lua 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 ("thu dai lua snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu dai lua snippets"))) OR ("locating bug code snippets")).
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