Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho ke doc snippets" » "cho he doc snippets", "cho ky doc snippets", "cho xe doc snippets", "cho ke do snippets", "cho me doc snippets", "cho ke doi 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: (((("cho ke doc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( cho ke doc snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cho ke doc snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.