Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"thanh dung code snippets" » "thanh duong code snippets", "thanh tung code snippets", "thanh hung code snippets", "thanh dung cong snippets", "thanh dung co snippets", "thanh dung de snippets", "thanh dung code slippers"
"dung cac code snippets" » "luong cac code snippets", "dung cho code snippets", "dung tai code snippets", "dung cac cong snippets", "dung cac co snippets", "dung cac che snippets", "dung cac code slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thanh dung code snippets") or ("dung cac code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thanh dung code snippets") OR ("dung cac code snippets"))) OR ("locating bugs code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("thanh dung code snippets") or ("dung cac code snippets"))) or ("locating bugs code snippets"))*.