Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tin thi tran snippets" » "tin thi trang snippets", "tin thi thanh snippets", "tin thi lan snippets", "tin chi tran snippets", "tin khi tran snippets", "tin tai tran 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 ("tin thi tran snippets"))) or ("locating bug core snippets"))~.
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