Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van duc toan snippets" » "van duc code snippets", "van duc tan snippets", "van duc ton snippets", "van duc hoan snippets", "van duy toan snippets", "van du toan snippets", "tran duc toan 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: (((("van duc toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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