Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra ha doi snippets" » "tra ha code snippets", "tra chat doi snippets", "tran hai doi snippets", "trang ha doi snippets", "tra hoa doi snippets", "tra hat doi snippets", "tra ha noi 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: (((("tra ha doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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