Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc toan von snippets" » "duc toan code snippets", "duc tan von snippets", "duc ton von snippets", "duc hoan von snippets", "duc toan ban snippets", "duc toan hoc snippets", "duc toan ho 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: (((("duc toan von snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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