Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"sang mau han snippets" » "sang ma han snippets", "dang mau han snippets", "sang mai han snippets", "sang mau phan snippets", "sang mau nhan snippets", "sang mau hanh snippets", "sang mau han 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: (((("sang mau han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sang mau han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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