Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"dung dong tam slippers" » "dung cong tam slippers", "vung dong tam slippers", "dung trong tam slippers", "dung dong tai slippers", "dung dong nam slippers", "dung don tam slippers", "dung dong tam slippery", "dung dong tam grippers"
"locating bug code snippets" » "locating bug core snippets", "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 java code snippets") or ("dung dong tam slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dung dong tam slippers"))) OR ("locating bug code snippets")).
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