Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"trong su robot slippers" » "trong san robot slippers", "trong thu robot slippers", "trong qua robot slippers", "trong so robot slippers", "trong _ robot slippers", "trong a robot slippers", "trong su robot slippery", "trong su robot 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: (((("trong su robot slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong su robot slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong su robot slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong su robot slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.