Perhaps you should try some spelling variations:
"dang java java snippets" » "dang va java snippets"
"dung dat thin slippers" » "dung va thin slippers", "dung tai thin slippers", "dung dat thien slippers", "dung dat thi slippers", "dung dat thanh slippers", "dung dat thin slippery", "dung dat thin 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 dat thin 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 dat thin slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( dung dat thin slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("dung dat thin slippers"))) or ("locating bug code snippets"))*.