Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung quang con snippets" » "dung quang code snippets", "dang quang con snippets", "luong quang con snippets", "dung luan con snippets", "dung quang cuong snippets", "dung quang chan snippets", "dung quang dong snippets"
"data using java snippets" » "data using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung quang con snippets") or ("data using java snippets"))) or ("locating bug core snippets"))~.
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