Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"lan lang phi snippets" » "ban lang phi snippets", "lan tang phi snippets", "van lang phi snippets", "lan lang phu snippets", "lan lang chai snippets", "lan lang ha snippets", "lan lang phi 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 ("lan lang phi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using ibm code snippets") OR ("lan lang phi snippets"))) OR ("locating bug code snippets")).
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