Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang dau cho snippets" » "nang dau code snippets", "hang dau cho snippets", "xang dau cho snippets", "nang du cho snippets", "nang dau co snippets", "nang dac cho snippets", "nang day cho 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 ("nang dau cho snippets"))) or ("locating bug core snippets"))~.
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