Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do dong che snippets" » "do dong code snippets", "do dong chen snippets", "do duong che snippets", "do dong cho snippets", "dao dong che snippets", "do hong che snippets", "co dong 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: (((("using java java snippets") OR ("do dong che snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( do dong che snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("do dong che snippets"))) or ("locating bug core snippets"))*.