Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"gian cot nhat snippets" » "gian co nhat snippets", "gian mot nhat snippets", "gian con nhat snippets", "gian cot hat snippets", "gian tot nhat snippets", "gian cong nhat snippets"
"locating bug core snippets" » "locating bug code 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 ("gian cot nhat snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( gian cot nhat snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("gian cot nhat snippets"))) or ("locating bug core snippets"))*.