Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"thanh toan ii snippets" » "thanh hoa ii snippets", "thanh san ii snippets", "tinh toan ii snippets", "thanh toan giai snippets", "thanh toan tai snippets", "thanh toan chi snippets", "thanh toan ii slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs 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 ("thanh toan ii snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("thanh toan ii snippets"))) OR ("locating bug code snippets")).
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