Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"hung tran viet snippets" » "huong tran viet snippets", "quang tran viet snippets", "hung thang viet snippets", "hung trien viet snippets", "hung gian viet snippets", "hung san viet snippets", "hung tran 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 ("hung tran viet snippets"))) or ("locating bug code snippets"))~.
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