Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"hoang tran bai slippers" » "hoang tuan bai slippers", "hoang thanh bai slippers", "hoang van bai slippers", "hoang toan bai slippers", "hoang tran hai slippers", "hoang trang tai slippers", "hoang tran bai slippery", "hoang tran bai 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 ("hoang tran bai slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("hoang tran bai slippers"))) OR ("locating bug code snippets")).
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