Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"toan ho de snippets" » "toan hoc de snippets", "toan khoa de snippets", "toan cao de snippets", "toan bo de snippets", "toan ho da snippets", "toan ho le 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: (((("toan ho de snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( toan ho de snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toan ho de snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.