Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dang hung gian snippets" » "dang quang gian snippets", "manh hung gian snippets", "dang cong gian snippets", "dang huong giang snippets", "dang khong gian snippets", "dang chong gian 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 ("dang hung gian snippets"))) or ("locating bug core snippets"))~.
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