Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dong dat phan slippers" » "dong vat phan slippers", "dung dat phan slippers", "dong ha phan slippers", "dong data phan slippers", "dong dam phan slippers", "dong sat phan slippers", "dong dat phan slippery", "dong dat phan 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 dat phan 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 dat phan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong dat phan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong dat phan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.