Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doanh cho nu snippets" » "danh cho nu snippets", "doanh co nu snippets", "doanh cao nu snippets", "doanh cho cu snippets", "doanh cho tu snippets", "doanh cho du snippets", "doanh cho nu 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: (((("doanh cho nu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doanh cho nu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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