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