Perhaps you should try some spelling variations:
"dang java java snippets" » "dang va java snippets"
"dung von phi slippers" » "dong von phi slippers", "dung cong phi slippers", "dung va phi slippers", "dung vuong phi slippers", "dung mon phai slippers", "dung vien phi slippers", "dung von phi slippery", "dung von phi 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: (((("dang java java snippets") or ("dung von phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang java java snippets") OR ("dung von phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( dung von phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("dung von phi slippers"))) or ("locating bug code snippets"))*.