Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"pham hoc trinh snippets" » "pham doc trinh snippets", "pham hoc tinh snippets", "pham hoc sinh snippets", "phap hoc trinh snippets", "phau hoc trinh snippets", "pham hoa trinh snippets", "pham hoc 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: (((("pham hoc 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: (((("pham hoc trinh snippets") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( pham hoc trinh snippets ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
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