Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri noi cho snippets" » "tri noi code snippets", "tri doi cho snippets", "tri moi cho snippets", "tri ngoai cho snippets", "tri hoi cho snippets", "tri noi co snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using sat snippets") or ("tri noi cho snippets"))) or ("locating bug core snippets"))~.
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