Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tu thuoc ban snippets" » "tu thuoc tan snippets", "tu thuoc dang snippets", "tu thu ban snippets", "truc thuoc ban snippets", "tu thuong ban snippets", "cua thuoc ban snippets", "tu thuoc ban 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: (((("tu thuoc ban snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu thuoc ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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