Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuong ve cao snippets" » "cuong ve code snippets", "cuong vo cao snippets", "duong ve cao snippets", "luong va cao snippets", "cuong va cao snippets", "cuong ve bao snippets", "cuong ve cac 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: (((("cuong ve cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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