Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using java code snippets" » "using data code snippets"
"van trinh ve snippets" » "van thinh ve snippets", "van tinh ve snippets", "dan trinh ve snippets", "van trinh he snippets", "van trinh va snippets", "van trinh vi 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 ("van trinh ve snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( van trinh ve snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("van trinh ve snippets"))) or ("locating bugs code snippets"))*.