Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"thuong han cua snippets" » "thuong mai cua snippets", "thuong va cua snippets", "thuong gap cua snippets", "thuong hang cua snippets", "thuong nhan cua snippets", "thuong than cua 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 ("thuong han cua snippets"))) or ("locating bug core snippets"))~.
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