Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"dung toan phan snippets" » "dung doanh phan snippets", "dung thang phan snippets", "dung thanh phan snippets", "dung toan ban snippets", "dung hoa phan snippets", "dung toan phan slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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