Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bai cac thoi snippets" » "bai cac toi snippets", "bai cac hop snippets", "bai cac tro snippets", "tai cac thoi snippets", "bai ca thoi snippets", "vai cac thoi snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("bai cac thoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai cac thoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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