Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"cac tac dung snippets" » "cac sach dung snippets", "cac xay dung snippets", "cac tin dung snippets", "cac toc dung snippets", "cac bac dung snippets", "cac dac dung snippets", "cac tac dung slippers"

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 ("cac tac dung snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cac tac dung snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cac tac dung snippets"))) or ("locating bugs code snippets"))*.