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"
"den cho cu snippets" » "dien cho cu snippets", "nen cho cu snippets", "ben cho cu snippets", "den cho chu snippets", "den cho ca snippets", "den cho tu snippets"

Try widening your search to All Fields.

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