Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"nang java java snippets" » "nang va java snippets", "nang java java slippers"
"luong tin code snippets" » "thong tin code snippets", "luong tai code snippets", "luong thi code snippets", "luong tin co snippets", "luong tin code slippers"

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: (((("nang java java snippets") or ("luong tin code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang java java snippets") OR ("luong tin code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( nang java java snippets ) or ( luong tin code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang java java snippets") or ("luong tin code snippets"))) or ("locating bugs code snippets"))*.