Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"doi trinh su snippets" » "doc trinh su snippets", "doi tinh su snippets", "dong trinh su snippets", "doi trinh tu snippets", "doi trinh san snippets", "doi trinh cau snippets", "doi trinh su slippers"

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 ("doi trinh su snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( doi trinh su snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("doi trinh su snippets"))) or ("locating bugs code snippets"))*.