Perhaps you should try some spelling variations:
"dung nhat java snippets" » "dung nhan java snippets", "dang nhat java snippets", "dung nha java snippets", "dung nhat java slippers"
"dung lbm code snippets" » "dung lam code snippets", "dung nam code snippets", "dung cam code snippets", "dung lbm code slippers", "dung lbm core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: (((("dung nhat java snippets") or ("dung lbm code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung nhat java snippets") OR ("dung lbm code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung nhat java snippets ) or ( dung lbm code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nhat java snippets") or ("dung lbm code snippets"))) or ("locating bug code snippets"))*.