Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"dung tho viet snippets" » "duong tho viet snippets", "dung theo viet snippets", "dung thoi viet snippets", "dung thon viet snippets", "dung thong viet snippets", "dung hoc viet snippets", "dung tho viet 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 tho viet snippets"))) or ("locating bug code snippets"))~.
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