Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon cac cau snippets" » "chon cac code snippets", "cho cac cau snippets", "thong cac cau snippets", "hoc cac cau snippets", "chon cac mau snippets", "chon bac cau snippets", "chon ca 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: (((("chon cac cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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