Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"hoc thanh java snippets" » "hoc thanh va snippets", "hoc trinh java snippets", "hoc think java snippets", "hoc nhanh java snippets", "hoan thanh java snippets", "hoc phan java snippets", "hoc thanh java 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: (((("hoc thanh java snippets") or ("dung java java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc thanh java snippets") OR ("dung java java snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( hoc thanh java snippets ) or ( dung java java snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc thanh java snippets") or ("dung java java snippets"))) or ("locating bung code snippets"))*.