Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"dang java java snippets" » "dang va java snippets"
"thong cac code snippets" » "trong cac code snippets", "phong cach code snippets", "thong cua code snippets", "thong cac cong snippets", "thong cac co snippets", "thong cac che 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 ("thong cac code snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang java java snippets") OR ("thong cac code snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( thong cac code snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("thong cac code snippets"))) or ("locating bugs code slippers"))*.