Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"doi tinh java snippets" » "doi trinh java snippets", "doi think java snippets", "doi tinh va snippets", "hoi tinh java snippets", "don tinh 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: (((("doi tinh java snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( doi tinh java snippets ) or ( using java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi tinh java snippets") or ("using java java snippets"))) or ("locating bug core snippets"))*.