Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"doi dan thu snippets" » "hoi dan thu snippets", "doi ban thu snippets", "doi dau thu snippets", "doi dan thuc snippets", "doi dan thue snippets", "doi dang thu 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: (((("doi dan thu snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( doi dan thu snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi dan thu snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.