Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dat trong nuoc snippets" » "dat trong cuoc snippets", "dat song nuoc snippets", "dat trong tuc snippets", "dot trong nuoc snippets", "vat trong nuoc snippets", "cay trong nuoc 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 ("dat trong nuoc snippets"))) or ("locating bug core snippets"))~.
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