Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"trong dao lua slippers" » "truong dao lua slippers", "trong dam lua slippers", "trong dan lua slippers", "trong dao luan slippers", "trong bao lua slippers", "trong dao cua slippers", "trong dao lua slippery", "trong dao lua 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 ("trong dao lua slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("trong dao lua slippers"))) OR ("locating bug code snippets")).
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