Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tran tien xa snippets" » "tran thien xa snippets", "toan tien xa snippets", "tran hien xa snippets", "tran tien va snippets", "tran vien xa snippets", "tran trien xay snippets", "tran tien xa 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: (((("python using java snippets") or ("tran tien xa snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tran tien xa snippets"))) OR ("locating bug code snippets")).
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