Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vi trong che snippets" » "vi trong code snippets", "vi trong cho snippets", "vi trong chien snippets", "vi trong cham snippets", "vai trong che snippets", "voi trong che snippets", "bi trong che snippets"
"using java java snippets" » "using data 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: (((("vi trong che snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( vi trong che snippets ) or ( using java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi trong che snippets") or ("using java java snippets"))) or ("locating bug core snippets"))*.