Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"anh tinh cau snippets" » "canh tinh cau snippets", "hanh tinh cau snippets", "manh tinh cau snippets", "anh trinh cau snippets", "anh tinh cao snippets", "anh sinh cau snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("anh tinh cau snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh tinh cau snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh tinh cau snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh tinh cau snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.