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 ca cho snippets" » "dan ca cho snippets", "doanh cua cho snippets", "danh cho cho snippets", "danh cap cho snippets", "danh cao cho snippets", "danh cay cho snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("danh ca cho 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 ca cho snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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