Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"sung theo viet snippets" » "dung theo viet snippets", "song theo viet snippets", "vung theo viet snippets", "sung tho viet snippets", "sung thep viet snippets", "sung theo tieu snippets", "sung theo 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 ("sung theo viet snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using ibm code snippets") OR ("sung theo viet snippets"))) OR ("locating bug code snippets")).
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