Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"danh cho ho snippets" » "danh cho hoc snippets", "danh cho hoa snippets", "danh pho ho snippets", "doanh cho ho snippets", "dan cho ho snippets", "dinh cho ho snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("danh cho ho snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cho ho snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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