Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao dan so snippets" » "tao danh so snippets", "tho dan so snippets", "dao dan so snippets", "tao dan soc snippets", "tao dan su snippets", "tao dan mo 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: (((("tao dan so snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( tao dan so snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tao dan so snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.