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"
"khoi de anh snippets" » "khi de anh snippets", "khoa de anh snippets", "khoi he anh snippets", "khoi le anh snippets", "khoi do anh snippets", "khoi de thanh 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: (((("khoi de anh snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( khoi de anh snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khoi de anh snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.