Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong bai choi snippets" » "dong tai choi snippets", "dong bac choi snippets", "dong ban choi snippets", "dong tai chi snippets", "dong bai hoc snippets", "dong bai thi snippets"
"locating bug core snippets" » "locating bug code 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 code snippets") OR ("dong bai choi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong bai choi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dong bai choi snippets"))) or ("locating bug core snippets"))*.