Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat hang che snippets" » "dat hang code snippets", "dat khanh che snippets", "dat quang che snippets", "tat thang che snippets", "dat han che snippets", "dat hang cho snippets", "dat sang che 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: (((("dat hang che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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