Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bui anh hau snippets" » "bui manh hau snippets", "bui thanh hau snippets", "bui khanh hau snippets", "bui danh hau snippets", "bui anh mau snippets", "bui anh ha snippets", "bui anh hau 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: (((("bui anh hau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bui anh hau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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