Perhaps you should try some spelling variations:
"dang java java snippets" » "dang va java snippets"
"dung van dat slippers" » "duong van dat slippers", "dung va dat slippers", "dang van dat slippers", "dung van dao slippers", "dung van dau slippers", "dung dan dat slippers", "dung van dat slippery", "dung van dat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 van dat 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 van dat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( dung van dat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("dung van dat slippers"))) or ("locating bug code snippets"))*.