Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"thong van cac snippets" » "trong van cac snippets", "thong va cac snippets", "thong quan cac snippets", "thong van hac snippets", "thong van cau snippets", "thong van bac 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 ("thong van cac snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( thong van cac snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("thong van cac snippets"))) or ("locating bug core snippets"))*.