Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran toan do snippets" » "tran toan code snippets", "tranh toan do snippets", "tran tuan do snippets", "tran tan do snippets", "tran toan ho snippets", "tran toan co snippets", "tran toan du 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 toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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