Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong deu co snippets" » "mong deu code snippets", "mong du co snippets", "dong dieu co snippets", "cong dieu co snippets", "mong dieu co snippets", "mong de co snippets", "mong dau co 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: (((("mong deu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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