Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra cuu cao snippets" » "tra cuu code snippets", "tra cau cao snippets", "trau cua cao snippets", "trua cua cao snippets", "tra cu cao snippets", "tra cuu cac snippets", "tra cuu dao 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: (((("python using java snippets") or ("tra cuu cao snippets"))) or ("locating bug core snippets"))~.
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