Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran manh da snippets" » "tran manh code snippets", "tran minh da snippets", "tran thanh da snippets", "tran van da snippets", "tran manh ba snippets", "tran manh ha snippets", "tran manh va 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: (((("tran manh da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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