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