Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"trong tin lua slippers" » "thong tin lua slippers", "trong tan lua slippers", "trong tieng lua slippers", "trong ten lua slippers", "trong tin la slippers", "trong tin quan slippers", "trong tin lua slippery", "trong tin 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 tin 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 tin lua slippers"))) OR ("locating bug code snippets")).
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