Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mau cham nen snippets" » "cau cham nen snippets", "mau chan nen snippets", "mau cau nen snippets", "mau cham den snippets", "mau cham nhin snippets", "mau cham ninh snippets", "mau cham nen 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: (((("mau cham nen snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mau cham nen snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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