Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"luong cac truc snippets" » "luong cuoc truc snippets", "luong va truc snippets", "luong tai truc snippets", "luong cau truc snippets", "luong cac tru snippets", "luong cac trung 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 ("luong cac truc snippets"))) or ("locating bug core snippets"))~.
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