Perhaps you should try some spelling variations:
"gia trong code snippets" » "gia trong cong snippets", "gia trong co snippets", "gia trong che snippets", "gian trong code snippets", "gia tuong code snippets", "dia trong code snippets"
"locating bug core snippets" » "locating bug code snippets"
"using a java snippets" » "using _ java 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: (((("gia trong code snippets") OR ("using a java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( gia trong code snippets ) or ( using a java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("gia trong code snippets") or ("using a java snippets"))) or ("locating bug core snippets"))*.