Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuu toan do snippets" » "cuu toan code snippets", "cuu hoan do snippets", "cua toan do snippets", "huu toan do snippets", "cuu toan ho snippets", "cuu toan co snippets", "cuu 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: (((("cuu toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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