Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat anh con snippets" » "dat anh code snippets", "sat anh con snippets", "dat khanh con snippets", "nhat anh con snippets", "dat anh cong snippets", "dat anh son snippets", "dat anh 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: (((("dat anh con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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