Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"dung phi hung slippers" » "dung phu hung slippers", "xung phi hung slippers", "dung chi hung slippers", "dung phi thuong slippers", "dung thi huong slippers", "dung thi nhung slippers", "dung phi hung slippery", "dung phi hung 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 phi hung 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 phi hung slippers"))) OR ("locating bug code snippets")).
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