Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"so trinh den snippets" » "so trinh code snippets", "so trinh dien snippets", "so trinh dan snippets", "so trinh dung snippets", "so tinh den snippets", "co trinh den snippets", "so tranh den 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: (((("so trinh den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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