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"
"mo hoc danh snippets" » "mo hoc dan snippets", "mo hoc anh snippets", "mo hoc hanh snippets", "mon hoc danh snippets", "co hoc danh 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: (((("mo hoc danh snippets") OR ("python using java snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( mo hoc danh snippets ) or ( python using java snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mo hoc danh snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.