Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"dang tinh than snippets" » "dang dinh than snippets", "dang sinh than snippets", "dang vinh than snippets", "dang tinh thanh snippets", "dang tinh toan snippets", "dang tinh thai snippets", "dang tinh than 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 ("dang tinh than snippets"))) or ("locating bug code snippets"))~.
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