Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung tri tinh slippers" » "dung tai tinh slippers", "dung tren tinh slippers", "nhung tri tinh slippers", "dung tri kinh slippers", "dung trieu tinh slippers", "dung thai tinh slippers", "dung tri tinh slippery", "dung tri tinh 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 tri tinh 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 tri tinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tri tinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tri tinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.