Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"dung hai pha slippers" » "dung tai pha slippers", "dung ha pha slippers", "dung sai pha slippers", "dung khai pha slippers", "dung hai pham slippers", "dung hai phan slippers", "dung hai pha slippery", "dung hai pha 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 hai pha 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 hai pha slippers"))) OR ("locating bug code snippets")).
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