Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"quan so cuu snippets" » "quan su cuu snippets", "quan doi cuu snippets", "quan sat cuu snippets", "quan so huu snippets", "quan ho cuu snippets", "quan so cau snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("quan so cuu snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
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