Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lon cac thoi snippets" » "lon cac toi snippets", "lon cac hop snippets", "lon cac tro snippets", "ton cac thoi snippets", "con cac thoi snippets", "lop cac thoi snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("lon cac thoi snippets"))) or ("locating bug core snippets"))~.
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