Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc hanh cua snippets" » "duc hanh code snippets", "duc thanh cua snippets", "duc anh cua snippets", "du hanh cua snippets", "duc manh cua snippets", "duc hang cua snippets", "duc hanh sua 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: (((("duc hanh cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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