Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"van hoc hung snippets" » "van hoc huong snippets", "van hoc nhung snippets", "van hoc ung snippets", "van hoa hung snippets", "van hoc hung slippers"

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 ("van hoc hung snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("van hoc hung snippets"))) OR ("locating bung code snippets")).
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