Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using hoc can snippets" » "using hoc code snippets", "sinh hoc can snippets", "using low can snippets", "ung hoc can snippets", "using hoc dan snippets", "using hoc cao snippets", "using hoc cac snippets"
"dung java java snippets" » "dung va java snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using hoc can snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using hoc can snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using hoc can snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
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