Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dan cua thep slippers" » "dan cua tiep slippers", "dan cua thiet slippers", "dan cot thep slippers", "dan ca thep slippers", "ban cua thep slippers", "dai cua thep slippers", "dan cua thep slippery", "dan cua 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: (((("dan cua 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: (((("dan cua thep slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cua thep slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cua thep slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.