Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi hoan con snippets" » "thi hoan code snippets", "thi hoa con snippets", "thi hanh con snippets", "thi hong con snippets", "thi hoang cong snippets", "thi hoang son snippets", "thi toan cong 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: (((("thi hoan con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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