Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data hoa cau snippets" » "data hoa code snippets", "danh hoa cau snippets", "dai hoa cau snippets", "day hoa cau snippets", "data hoa cac snippets", "data hoa dau snippets", "data hoa mau 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: (((("data hoa cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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