Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mua thu nhat snippets" » "mua thu nhap snippets", "mua thu thuat snippets", "mua thu ha snippets", "ma thu nhat snippets", "tuan thu nhat snippets", "xuan thu nhat snippets", "mua thu nhat 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: (((("mua thu nhat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mua thu nhat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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