Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"nhung lang tao snippets" » "nhung van tao snippets", "nhanh lang tao snippets", "nhung cong tao snippets", "nhung sang tao snippets", "nhung nang tao snippets", "nhung lang cao 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 ("nhung lang tao snippets"))) or ("locating bug core snippets"))~.
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