Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"nhat phan trac snippets" » "thuat phan trac snippets", "nhat ban trac snippets", "phap phan trac snippets", "nhat phan tap snippets", "nhat phan cac snippets", "nhat phan tan 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 ("nhat phan trac snippets"))) or ("locating bug core snippets"))~.
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