Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java cau snippets" » "using data cau snippets", "using java can snippets", "using va cau snippets"
"dung san code snippets" » "dong san code snippets", "dung sai code snippets", "dung luan code snippets", "dung san co snippets", "dung san cong snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java cau snippets") or ("dung san code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java cau snippets") OR ("dung san code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using java cau snippets ) or ( dung san code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java cau snippets") or ("dung san code snippets"))) or ("locating bugs code snippets"))*.