Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh phap co snippets" » "danh phap code snippets", "dinh phap co snippets", "ban phap co snippets", "danh nhan co snippets", "danh phap cho snippets", "danh phap coc snippets", "danh phap mo 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: (((("danh phap co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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