Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung trinh tin snippets" » "dung tinh tin snippets", "dong trinh tin snippets", "cong trinh tin snippets", "dung trinh kinh snippets", "dung trinh toan snippets", "dung trinh tu 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 ("dung trinh tin snippets"))) or ("locating bug core snippets"))~.
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