Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dang phap tham snippets" » "danh phap tham snippets", "dang phat tham snippets", "nang phap tham snippets", "dang phap nham snippets", "dang phap than snippets", "dang phap phat 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 ("dang phap tham snippets"))) or ("locating bug core snippets"))~.
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