Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung may dinh slippers" » "dung va dinh slippers", "dung tai dinh slippers", "mang may dinh slippers", "dung may tinh slippers", "dung mai dinh slippers", "dung my dinh slippers", "dung may dinh slippery", "dung may dinh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung may dinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung may dinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung may dinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung may dinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.