Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"dang java java snippets" » "dang va java snippets"
"hang cong code snippets" » "dang cong code snippets", "hang nong code snippets", "thanh cong code snippets", "hang cong cong snippets", "hang cong co snippets", "hang cong 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 ("hang cong 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 ("hang cong code snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( hang cong code snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("hang cong code snippets"))) or ("locating bugs code slippers"))*.