Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets"
"dung tren toan snippets" » "dung trong toan snippets", "dung trung toan snippets", "dung trinh toan snippets", "dung tren trang snippets", "dung thien toan snippets"

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using ibm code snippets") or ("dung tren toan snippets"))) or ("locating bugs code snippets"))~.
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