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