Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cau ban tinh snippets" » "cau ban thanh snippets", "cau quan tinh snippets", "cau ban hanh snippets", "can ban tinh snippets", "cac ban tinh snippets", "cuu ban tinh snippets", "cau ban tinh 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: (((("cau ban tinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau ban tinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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