Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tung duc con snippets" » "tung duc code snippets", "tung duy con snippets", "trung duoc con snippets", "duong duc con snippets", "tung duc cong snippets", "tung duc ton snippets", "tung duc cuong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tung duc con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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