Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"nhanh hoi trac slippers" » "nhanh hai trac slippers", "nhanh hon trac slippers", "nhanh hoan trac slippers", "nhanh hoi trach slippers", "nhanh hoi tran slippers", "nhanh hoi tac slippers", "nhanh hoi trac slippery", "nhanh hoi trac 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 ("nhanh hoi trac slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("nhanh hoi trac slippers"))) OR ("locating bug code snippets")).
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