Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"hoc trong duan snippets" » "hoc trong quan snippets", "hoc trong dan snippets", "hoc trong tuan snippets", "hoc thuong duan snippets", "hoc tieng duan snippets", "dot trong duan snippets"
"locating bug core snippets" » "locating bug code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java code snippets") or ("hoc trong duan snippets"))) or ("locating bug core snippets"))~.
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