Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"cau doi tu snippets" » "cau hoi tu snippets", "cau do tu snippets", "cau noi tu snippets", "cau doi thu snippets", "cau loi tu snippets", "cau doi tu 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: (((("cau doi tu snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( cau doi tu snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cau doi tu snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.