Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"khoi can cau snippets" » "khoa can cau snippets", "khoi nang cau snippets", "hoc can cau snippets", "khoi van cau snippets", "khoi ban cau snippets", "khoi ca cau 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 ("khoi can cau snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( khoi can cau snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("khoi can cau snippets"))) or ("locating bugs code snippets"))*.