Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"truan duc phan snippets" » "tran duc phan snippets", "xuan duc phan snippets", "tran duy phan snippets", "truan dung phan snippets", "truan duc thang snippets", "truan duc phung snippets", "truan duc phan 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: (((("truan duc phan snippets") or ("dung java java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truan duc phan snippets") OR ("dung java java snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( truan duc phan snippets ) or ( dung java java snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truan duc phan snippets") or ("dung java java snippets"))) or ("locating bung code snippets"))*.