Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van toan ve snippets" » "van toan code snippets", "van tuan ve snippets", "van tan ve snippets", "van thanh ve snippets", "van toan va snippets", "van toan ke snippets", "van toan von 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 toan ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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