Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"data using java snippets" » "data using data snippets"
"dinh viet java snippets" » "ninh viet java snippets", "danh viet java snippets", "trinh viet java snippets", "dinh viet va 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: (((("dinh viet java snippets") or ("data using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh viet java snippets") OR ("data using java snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( dinh viet java snippets ) or ( data using java snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh viet java snippets") or ("data using java snippets"))) or ("locating bug code slippers"))*.