Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"dang tran ho snippets" » "dang thanh ho snippets", "quang tran ho snippets", "hoang tran ho snippets", "dang toan ho snippets", "dang tran hong snippets", "dang trang cho 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 code snippets") OR ("dang tran ho snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dang tran ho snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dang tran ho snippets"))) or ("locating bugs code snippets"))*.