Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets", "data using java slippers"
"dung co thuc snippets" » "dung cho thuc snippets", "dung cong thuc snippets", "dung cua thuc snippets", "dung do thuc snippets", "dung co thua snippets", "dung mo thuc snippets", "dung co thuc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung co thuc snippets") or ("data using java snippets"))) or ("locating bug code snippets"))~.
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