Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java cong snippets" » "using data cong snippets", "using va cong snippets", "using java can snippets"
"dung dung de snippets" » "duong dung de snippets", "ung dung de snippets", "dung ung de snippets", "dung dung he snippets", "dung dung dat 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 cong snippets") or ("dung dung de snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java cong snippets") OR ("dung dung de snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using java cong snippets ) or ( dung dung de snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java cong snippets") or ("dung dung de snippets"))) or ("locating bugs code snippets"))*.