Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan hang cac snippets" » "lan hang code snippets", "ban hang cac snippets", "van hang cac snippets", "lan hung cac snippets", "lan hang ca snippets", "lan hang cau snippets", "lan bang 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: (((("lan hang cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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