Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"trinh lap lua slippers" » "trinh luat lua slippers", "trinh luan lua slippers", "trinh phap lua slippers", "trinh lap luan slippers", "trinh dap lua slippers", "trinh lap cua slippers", "trinh lap lua slippery", "trinh lap 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 ("trinh lap lua slippers"))) or ("locating bug code snippets"))~.
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