Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"pham anh bat snippets" » "pham thanh bat snippets", "pham minh bat snippets", "pham van bat snippets", "pham danh bat snippets", "pham anh bai snippets", "pham anh dat snippets", "pham anh bat 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: (((("pham anh bat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham anh bat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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