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