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"
"cong hung code snippets" » "cong chung code snippets", "cong huong code snippets", "cong dung code snippets", "cong bug 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: (((("using java cau snippets") or ("cong hung 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 ("cong hung code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using java cau snippets ) or ( cong hung code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java cau snippets") or ("cong hung code snippets"))) or ("locating bugs code snippets"))*.