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