Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh he hoi snippets" » "hanh he code snippets", "hanh che hoi snippets", "hanh ve hoi snippets", "hanh de hoi snippets", "hanh le hoi snippets", "hanh me hoi snippets", "hanh he moi 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: (((("hanh he hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh he hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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