Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tran tu le snippets" » "tran tuan le snippets", "tran thuy le snippets", "tran thi le snippets", "tran vu le snippets", "tran tu te 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: (((("tran tu le snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( tran tu le snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran tu le snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.