Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dong hoa phi slippers" » "dong hoc phi slippers", "dong co phi slippers", "dong hoa phan slippers", "dong hoa thai slippers", "dong hoa phi slippery", "dong hoa phi 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: (((("dong hoa phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong hoa phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong hoa phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong hoa phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.