Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"dung san huong snippets" » "dung san thuong snippets", "dung ban huong snippets", "dung van huong snippets", "dong san huong snippets", "dung sai huong snippets", "dung luan huong snippets", "dung san huong 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 san huong snippets"))) or ("locating bug code snippets"))~.
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