Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon cac son snippets" » "chon cac code snippets", "cho cac son snippets", "thong cac son snippets", "hoc cac son snippets", "chon cac mon snippets", "chon cao son snippets", "chon bac son 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 ("chon cac son snippets"))) or ("locating bug core snippets"))~.
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