Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cong li da snippets" » "cong ti da snippets", "hong li da snippets", "cong hai da snippets", "cong li dai snippets", "cong si da snippets", "cong li ca 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: (((("cong li da snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( cong li da snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cong li da snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.