Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lan thanh ky snippets" » "luan thanh ky snippets", "lang thanh ky snippets", "ban thanh ky snippets", "lan hanh ky snippets", "lan than ky snippets", "lan thanh tay snippets", "lan thanh ky 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: (((("lan thanh ky snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan thanh ky snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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