Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong trinh san snippets" » "trong tinh san snippets", "trang trinh san snippets", "trong thinh san snippets", "trong trinh han snippets", "trong trinh van snippets", "trong trinh quan snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("trong trinh san snippets"))) or ("locating bug core snippets"))~.
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