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 cong snippets" » "dong san cong snippets", "dung sai cong snippets", "dung luan cong snippets", "dung sang cong snippets", "dung van cong snippets", "dung ban cong snippets"

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

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