Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh vi chu snippets" » "hanh vi code snippets", "hanh va chu snippets", "hanh ve chu snippets", "hanh viet chu snippets", "thanh vi chu snippets", "anh vi chu snippets", "hinh vi chu 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: (((("hanh vi chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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