Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat hang cau snippets" » "dat hang code snippets", "dat khanh cau snippets", "dat quang cau snippets", "tat thang cau snippets", "dat hang dau snippets", "dat hang ca snippets", "dat nhung cau 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: (((("python using java snippets") or ("dat hang cau snippets"))) or ("locating bug core snippets"))~.
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