Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"dung viec phai snippets" » "dung viet phai snippets", "dung vien phai snippets", "nhung viec phai snippets", "dung viec pha snippets", "dung viec tai snippets", "dung viet phan snippets", "dung viec phai 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 viec phai snippets"))) or ("locating bug code snippets"))~.
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