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