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"
"doi ba thu snippets" » "doi ban thu snippets", "doi bai thu snippets", "doi bo thu snippets", "doi va thu snippets", "doi ma thu snippets", "doi ca thu snippets", "doi ba thu 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: (((("doi ba thu snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( doi ba thu snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi ba thu snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.