Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"bai san tao snippets" » "tai san tao snippets", "hai san tao snippets", "bai toan tao snippets", "bai sang tao snippets", "bai san bao snippets", "bai san tay snippets", "bai san tao 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 ("bai san tao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("bai san tao snippets"))) OR ("locating bug code snippets")).
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