Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"dung phan ba snippets" » "dung nhan ba snippets", "dung luan ba snippets", "dung ha ba snippets", "dung phan bo snippets", "dung phan dau snippets", "dung phan lap snippets", "dung phan ba 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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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using ibm code snippets") or ("dung phan ba snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using ibm code snippets") OR ("dung phan ba snippets"))) OR ("locating bug code snippets")).
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