Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quoc cac do snippets" » "quoc cac code snippets", "duoc cac do snippets", "luoc cac do snippets", "quoc cao do snippets", "quoc cac don snippets", "quoc cac doi snippets", "quoc cac 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: (((("quoc cac do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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