Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chu cua nuoc snippets" » "chu cua quoc snippets", "chu cua nguoi snippets", "chu cua thuoc snippets", "chuc cua nuoc snippets", "hu cua nuoc snippets", "chi cua nuoc snippets", "chu cua nuoc 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: (((("chu cua nuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chu cua nuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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