Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"n tran cua snippets" » "n tran code snippets", "n tranh cua snippets", "n than cua snippets", "n tan cua snippets", "_ tran cua snippets", "m tran cua snippets", "d tran cua snippets"
"python using java snippets" » "python using data 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 ("n tran cua snippets"))) or ("locating bug core snippets"))~.
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