Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dong cau thep slippers" » "cong cau thep slippers", "dong cac thep slippers", "dong mau thep slippers", "dong cau theo slippers", "dong cau thi slippers", "dong cot thep slippers", "dong cau thep slippery", "dong cau thep 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 cau thep 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 cau thep slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong cau thep slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cau thep slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.