Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"trinh tren anh snippets" » "trinh truyen anh snippets", "trinh tuyen anh snippets", "trinh tieng anh snippets", "trinh tren lanh snippets", "trinh tran anh snippets", "trinh tien anh snippets", "trinh tren anh slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"

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 ("trinh tren anh snippets"))) or ("locating bugs code snippets"))~.
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