Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu huy toan snippets" » "chu huy code snippets", "chu huy tran snippets", "chu huu toan snippets", "chu huy hoang snippets", "chi huy toan snippets", "thu thuy toan snippets", "phu thuy 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: (((("chu huy toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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