Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dai dua trinh snippets" » "dai qua trinh snippets", "dai xuan trinh snippets", "dai quy trinh snippets", "dai cua trinh snippets", "dai sua trinh snippets", "dai luan trinh snippets", "dai dua trinh 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: (((("dai dua trinh snippets") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai dua trinh snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dai dua trinh snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
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