Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi toc bang snippets" » "thi hoc bang snippets", "thi toc mang snippets", "thi thuoc bang snippets", "thi tac bang snippets", "thi voc bang snippets", "thi goc bang snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("thi toc bang snippets"))) or ("locating bug core snippets"))~.
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